Integer Profile

421,685

5 × 11^2 × 17 × 41

Prime factors, divisor sums, positional representations and sequence properties for 421,685. The prime factorization is 5 × 11^2 × 17 × 41.

Number of positive divisors: 24. Showing the recorded part of the sequence: 174.

DeficientOddComposite

Prime factorization

Factorization: 5 × 11^2 × 17 × 41
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 603,288
Proper-divisor sum: 181,603
Digit sum: 26
Digital root: 8

Number bases

Decimal: 421685
Binary: 1100110111100110101 (19 bits)
Octal: 0o1467465
Hexadecimal: 0x66F35

Divisor catalog (24)

1511174155851211872054516056979352,0572,2553,4854,9617,66710,28524,80538,33584,337421,685

Showing 24 of 24.

Collatz trajectory (174 steps)

Even: n → n/2; Odd: n → 3n + 1

421,6851,265,056632,528316,264158,13279,06639,533118,60059,30029,65014,82544,47622,23811,11933,35816,67950,03825,01975,05837,529112,58856,29428,14784,44242,221126,66463,33231,66615,83347,50023,75011,87535,62617,81353,44026,72013,3606,6803,3401,6708352,5061,2533,7601,8809404702357063531,060530265796398199598299898449

Showing 60 of 60.