Integer Profile
1,399,820
2^2 × 5 × 69991
Prime factors, divisor sums, positional representations and sequence properties for 1,399,820. The prime factorization is 2^2 × 5 × 69991.
Number of positive divisors: 12. Showing the recorded part of the sequence: 230.
Prime factorization
- Factorization
- 2^2 × 5 × 69991
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 2,939,664
- Proper-divisor sum
- 1,539,844
- Digit sum
- 32
- Digital root
- 5
Number bases
- Decimal
- 1399820
- Binary
- 101010101110000001100 (21 bits)
- Octal
- 0o5256014
- Hexadecimal
- 0x155C0C
Divisor catalog (12)
1245102069,991139,982279,964349,955699,9101,399,820
Showing 12 of 12.
Collatz trajectory (230 steps)
Even: n → n/2; Odd: n → 3n + 1
1,399,820699,910349,9551,049,866524,9331,574,800787,400393,700196,85098,425295,276147,63873,819221,458110,729332,188166,09483,047249,142124,571373,714186,857560,572280,286140,143420,430210,215630,646315,323945,970472,9851,418,956709,478354,7391,064,218532,1091,596,328798,164399,082199,541598,624299,312149,65674,82837,41418,70756,12228,06184,18442,09221,04610,52331,57015,78547,35623,67811,83935,51817,75953,278
Showing 60 of 60.
More profiles
11053Profile 11,0539025351Profile 9,025,3513926333Profile 3,926,333848256Profile 848,2568690793Profile 8,690,7932820462Profile 2,820,4628807638Profile 8,807,638599419Profile 599,4196843603Profile 6,843,6035597304Profile 5,597,3041751348Profile 1,751,3484567306Profile 4,567,3062755245Profile 2,755,2457408801Profile 7,408,801330106Profile 330,106536735Profile 536,735