Integer Profile

731,325

3 × 5^2 × 7^2 × 199

Prime factors, divisor sums, positional representations and sequence properties for 731,325. The prime factorization is 3 × 5^2 × 7^2 × 199.

Number of positive divisors: 36. Showing the recorded part of the sequence: 180.

DeficientOddComposite

Prime factorization

Factorization: 3 × 5^2 × 7^2 × 199
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 36
Divisor sum: 1,413,600
Proper-divisor sum: 682,275
Digit sum: 21
Digital root: 3

Number bases

Decimal: 731325
Binary: 10110010100010111101 (20 bits)
Octal: 0o2624275
Hexadecimal: 0xB28BD

Divisor catalog (36)

13571521253549751051471751992455255977359951,2251,3932,9853,6754,1794,9756,9659,75114,92520,89529,25334,82548,755104,475146,265243,775731,325

Showing 36 of 36.

Collatz trajectory (180 steps)

Even: n → n/2; Odd: n → 3n + 1

731,3252,193,9761,096,988548,494274,247822,742411,3711,234,114617,0571,851,172925,586462,7931,388,380694,190347,0951,041,286520,6431,561,930780,9652,342,8961,171,448585,724292,862146,431439,294219,647658,942329,471988,414494,2071,482,622741,3112,223,9341,111,9673,335,9021,667,9515,003,8542,501,9277,505,7823,752,89111,258,6745,629,33716,888,0128,444,0064,222,00312,666,0106,333,00518,999,0169,499,5084,749,7542,374,8777,124,6323,562,3161,781,158890,5792,671,7381,335,8694,007,6082,003,8041,001,902

Showing 60 of 60.