Integer Profile
144,440
2^3 × 5 × 23 × 157
Prime factors, divisor sums, positional representations and sequence properties for 144,440. The prime factorization is 2^3 × 5 × 23 × 157.
Number of positive divisors: 32. Showing the recorded part of the sequence: 188.
Collatz trajectory (188 steps)
Even: n → n/2; Odd: n → 3n + 1
144,44072,22036,11018,05554,16627,08381,25040,625121,87660,93830,46991,40845,70422,85211,4265,71317,1408,5704,28512,8566,4283,2141,6074,8222,4117,2343,61710,8525,4262,7138,1404,0702,0356,1063,0539,1604,5802,2901,1453,4361,7188592,5781,2893,8681,9349672,9021,4514,3542,1776,5323,2661,6334,9002,4501,2253,6761,838919
Showing 60 of 60.
Prime factorization
- Factorization
- 2^3 × 5 × 23 × 157
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 32
- Divisor sum
- 341,280
- Proper-divisor sum
- 196,840
- Digit sum
- 17
- Digital root
- 8
Number bases
- Decimal
- 144440
- Binary
- 100011010000111000 (18 bits)
- Octal
- 0o432070
- Hexadecimal
- 0x23438
Divisor catalog (32)
124581020234046921151571842303144606287859201,2561,5703,1403,6116,2807,22214,44418,05528,88836,11072,220144,440
Showing 32 of 32.
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