Integer Profile

2,940,139

61 × 157 × 307

Prime factors, divisor sums, positional representations and sequence properties for 2,940,139. The prime factorization is 61 × 157 × 307.

Number of positive divisors: 8. Showing the recorded part of the sequence: 151.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,017,168
Proper-divisor sum: 77,029
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2940139
Binary: 1011001101110011101011 (22 bits)
Octal: 0o13156353
Hexadecimal: 0x2CDCEB

Divisor catalog (8)

1611573079,57718,72748,1992,940,139

Showing 8 of 8.

Collatz trajectory (151 steps)

Even: n → n/2; Odd: n → 3n + 1

2,940,1398,820,4184,410,20913,230,6286,615,3143,307,6579,922,9724,961,4862,480,7437,442,2303,721,11511,163,3465,581,67316,745,0208,372,5104,186,25512,558,7666,279,38318,838,1509,419,07528,257,22614,128,61342,385,84021,192,92010,596,4605,298,2302,649,1157,947,3463,973,67311,921,0205,960,5102,980,2558,940,7664,470,38313,411,1506,705,57520,116,72610,058,36330,175,09015,087,54545,262,63622,631,31811,315,65933,946,97816,973,48950,920,46825,460,23412,730,11738,190,35219,095,1769,547,5884,773,7942,386,8977,160,6923,580,3461,790,1735,370,5202,685,2601,342,630671,315

Showing 60 of 60.

Prime factorization

Factorization: 61 × 157 × 307
Distinct prime factors: 3
Perfect square: No
Parity: Odd