Integer Profile
149,172
2^2 × 3 × 31 × 401
Prime factors, divisor sums, positional representations and sequence properties for 149,172. The prime factorization is 2^2 × 3 × 31 × 401.
Number of positive divisors: 24. Showing the recorded part of the sequence: 64.
Collatz trajectory (64 steps)
Even: n → n/2; Odd: n → 3n + 1
149,17274,58637,293111,88055,94027,97013,98541,95620,97810,48931,46815,7347,86723,60211,80135,40417,7028,85126,55413,27739,83219,9169,9584,97914,9387,46922,40811,2045,6022,8018,4044,2022,1016,3043,1521,57678839419759229614874371125628147221134175226134020105
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 3 × 31 × 401
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 360,192
- Proper-divisor sum
- 211,020
- Digit sum
- 24
- Digital root
- 6
Number bases
- Decimal
- 149172
- Binary
- 100100011010110100 (18 bits)
- Octal
- 0o443264
- Hexadecimal
- 0x246B4
Divisor catalog (24)
12346123162931241863724018021,2031,6042,4064,81212,43124,86237,29349,72474,586149,172
Showing 24 of 24.
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