Integer Profile
393,489
3^2 × 43721
Prime factors, divisor sums, positional representations and sequence properties for 393,489. The prime factorization is 3^2 × 43721.
Number of positive divisors: 6. Showing the recorded part of the sequence: 99.
Resources
Prime factorization
- Factorization
- 3^2 × 43721
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 6
- Divisor sum
- 568,386
- Proper-divisor sum
- 174,897
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 393489
- Binary
- 1100000000100010001 (19 bits)
- Octal
- 0o1400421
- Hexadecimal
- 0x60111
Divisor catalog (6)
13943,721131,163393,489
Showing 6 of 6.
Collatz trajectory (99 steps)
Even: n → n/2; Odd: n → 3n + 1
393,4891,180,468590,234295,117885,352442,676221,338110,669332,008166,00483,00241,501124,50462,25231,12615,56346,69023,34570,03635,01817,50952,52826,26413,1326,5663,2839,8504,92514,7767,3883,6941,8475,5422,7718,3144,15712,4726,2363,1181,5594,6782,3397,0183,50910,5285,2642,6321,3166583299884942477423711,1145571,672836418
Showing 60 of 60.
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