Integer Profile

2,878,540

2^2 × 5 × 7 × 29 × 709

Prime factors, divisor sums, positional representations and sequence properties for 2,878,540. The prime factorization is 2^2 × 5 × 7 × 29 × 709.

Number of positive divisors: 48. Showing the recorded part of the sequence: 76.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 7,156,800
Proper-divisor sum: 4,278,260
Digit sum: 34
Digital root: 7

Number bases

Decimal: 2878540
Binary: 1010111110110001001100 (22 bits)
Octal: 0o12766114
Hexadecimal: 0x2BEC4C

Divisor catalog (48)

1245710142028293558701161401452032904065807098121,0151,4182,0302,8363,5454,0604,9637,0909,92614,18019,85220,56124,81541,12249,63082,24499,260102,805143,927205,610287,854411,220575,708719,6351,439,2702,878,540

Showing 48 of 48.

Collatz trajectory (76 steps)

Even: n → n/2; Odd: n → 3n + 1

2,878,5401,439,270719,6352,158,9061,079,4533,238,3601,619,180809,590404,7951,214,386607,1931,821,580910,790455,3951,366,186683,0932,049,2801,024,640512,320256,160128,08064,04032,02016,0108,00524,01612,0086,0043,0021,5014,5042,2521,1265631,6908452,5361,268634317952476238119358179538269808404202101304152763819582988

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 7 × 29 × 709
Distinct prime factors: 5
Perfect square: No
Parity: Even