Integer Profile
397,984
2^5 × 12437
Prime factors, divisor sums, positional representations and sequence properties for 397,984. The prime factorization is 2^5 × 12437.
Number of positive divisors: 12. Collatz steps to reach 1: 42.
Divisor catalog (12)
1248163212,43724,87449,74899,496198,992397,984
Showing 12 of 12.
Collatz trajectory (42 steps)
Even: n → n/2; Odd: n → 3n + 1
397,984198,99299,49649,74824,87412,43737,31218,6569,3284,6642,3321,1665831,7508752,6261,3133,9401,9709852,9561,4787392,2181,1093,3281,6648324162081045226134020105168421
Showing 43 of 43.
Prime factorization
- Factorization
- 2^5 × 12437
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 783,594
- Proper-divisor sum
- 385,610
- Digit sum
- 40
- Digital root
- 4
Number bases
- Decimal
- 397984
- Binary
- 1100001001010100000 (19 bits)
- Octal
- 0o1411240
- Hexadecimal
- 0x612A0
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