Integer Profile

2,539,745

5 × 13 × 41 × 953

Prime factors, divisor sums, positional representations and sequence properties for 2,539,745. The prime factorization is 5 × 13 × 41 × 953.

Number of positive divisors: 16. Showing the recorded part of the sequence: 130.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,365,712
Proper-divisor sum: 825,967
Digit sum: 35
Digital root: 8

Number bases

Decimal: 2539745
Binary: 1001101100000011100001 (22 bits)
Octal: 0o11540341
Hexadecimal: 0x26C0E1

Divisor catalog (16)

151341652055339532,6654,76512,38939,07361,945195,365507,9492,539,745

Showing 16 of 16.

Collatz trajectory (130 steps)

Even: n → n/2; Odd: n → 3n + 1

2,539,7457,619,2363,809,6181,904,8095,714,4282,857,2141,428,6074,285,8222,142,9116,428,7343,214,3679,643,1024,821,55114,464,6547,232,32721,696,98210,848,49132,545,47416,272,73748,818,21224,409,10612,204,55336,613,66018,306,8309,153,41527,460,24613,730,12341,190,37020,595,18561,785,55630,892,77815,446,38946,339,16823,169,58411,584,7925,792,3962,896,1981,448,0994,344,2982,172,1496,516,4483,258,2241,629,112814,556407,278203,639610,918305,459916,378458,1891,374,568687,284343,642171,821515,464257,732128,86664,433193,30096,650

Showing 60 of 60.

Prime factorization

Factorization: 5 × 13 × 41 × 953
Distinct prime factors: 4
Perfect square: No
Parity: Odd