Integer Profile

7,402,031

7 × 13^2 × 6257

Prime factors, divisor sums, positional representations and sequence properties for 7,402,031. The prime factorization is 7 × 13^2 × 6257.

Number of positive divisors: 12. Showing the recorded part of the sequence: 217.

DeficientOddComposite

Collatz trajectory (217 steps)

Even: n → n/2; Odd: n → 3n + 1

7,402,03122,206,09411,103,04733,309,14216,654,57149,963,71424,981,85774,945,57237,472,78618,736,39356,209,18028,104,59014,052,29542,156,88621,078,44363,235,33031,617,66594,852,99647,426,49823,713,24971,139,74835,569,87417,784,93753,354,81226,677,40613,338,70340,016,11020,008,05560,024,16630,012,08390,036,25045,018,125135,054,37667,527,18833,763,59416,881,79750,645,39225,322,69612,661,3486,330,6743,165,3379,496,0124,748,0062,374,0037,122,0103,561,00510,683,0165,341,5082,670,7541,335,3774,006,1322,003,0661,001,5333,004,6001,502,300751,150375,5751,126,726563,3631,690,090

Showing 60 of 60.

Prime factorization

Factorization: 7 × 13^2 × 6257
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 9,161,712
Proper-divisor sum: 1,759,681
Digit sum: 17
Digital root: 8

Number bases

Decimal: 7402031
Binary: 11100001111001000101111 (23 bits)
Octal: 0o34171057
Hexadecimal: 0x70F22F

Divisor catalog (12)

1713911691,1836,25743,79981,341569,3871,057,4337,402,031

Showing 12 of 12.