Integer Profile

1,378,657

7 × 37 × 5323

Prime factors, divisor sums, positional representations and sequence properties for 1,378,657. The prime factorization is 7 × 37 × 5323.

Number of positive divisors: 8. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Number bases

Decimal: 1378657
Binary: 101010000100101100001 (21 bits)
Octal: 0o5204541
Hexadecimal: 0x150961

Divisor catalog (8)

17372595,32337,261196,9511,378,657

Showing 8 of 8.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,378,6574,135,9722,067,9861,033,9933,101,9801,550,990775,4952,326,4861,163,2433,489,7301,744,8655,234,5962,617,2981,308,6493,925,9481,962,974981,4872,944,4621,472,2314,416,6942,208,3476,625,0423,312,5219,937,5644,968,7822,484,3917,453,1743,726,58711,179,7625,589,88116,769,6448,384,8224,192,41112,577,2346,288,61718,865,8529,432,9264,716,46314,149,3907,074,69521,224,08610,612,04331,836,13015,918,06547,754,19623,877,09811,938,54935,815,64817,907,8248,953,9124,476,9562,238,4781,119,2393,357,7181,678,8595,036,5782,518,2897,554,8683,777,4341,888,717

Showing 60 of 60.

Prime factorization

Factorization: 7 × 37 × 5323
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,618,496
Proper-divisor sum: 239,839
Digit sum: 37
Digital root: 1