Integer Profile
307,720
2^3 × 5 × 7^2 × 157
Prime factors, divisor sums, positional representations and sequence properties for 307,720. The prime factorization is 2^3 × 5 × 7^2 × 157.
Number of positive divisors: 48. Showing the recorded part of the sequence: 127.
Prime factorization
- Factorization
- 2^3 × 5 × 7^2 × 157
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 48
- Divisor sum
- 810,540
- Proper-divisor sum
- 502,820
- Digit sum
- 19
- Digital root
- 1
Number bases
- Decimal
- 307720
- Binary
- 1001011001000001000 (19 bits)
- Octal
- 0o1131010
- Hexadecimal
- 0x4B208
Divisor catalog (48)
124578101420283540495670981401571962452803143924906287859801,0991,2561,5701,9602,1983,1404,3965,4956,2807,6938,79210,99015,38621,98030,77238,46543,96061,54476,930153,860307,720
Showing 48 of 48.
Collatz trajectory (127 steps)
Even: n → n/2; Odd: n → 3n + 1
307,720153,86076,93038,465115,39657,69828,84986,54843,27421,63764,91232,45616,2288,1144,05712,1726,0863,0439,1304,56513,6966,8483,4241,712856428214107322161484242121364182912741374122061033101554662337003501755262637903951,1865931,7808904451,336668334
Showing 60 of 60.
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