Integer Profile

2,831,013

3^2 × 31 × 73 × 139

Prime factors, divisor sums, positional representations and sequence properties for 2,831,013. The prime factorization is 3^2 × 31 × 73 × 139.

Number of positive divisors: 24. Showing the recorded part of the sequence: 151.

DeficientOddComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,309,760
Proper-divisor sum: 1,478,747
Digit sum: 18
Digital root: 9

Number bases

Decimal: 2831013
Binary: 1010110011001010100101 (22 bits)
Octal: 0o12631245
Hexadecimal: 0x2B32A5

Divisor catalog (24)

1393173931392192794176571,2512,2634,3096,78910,14712,92720,36730,44138,78191,323314,557943,6712,831,013

Showing 24 of 24.

Collatz trajectory (151 steps)

Even: n → n/2; Odd: n → 3n + 1

2,831,0138,493,0404,246,5202,123,2601,061,630530,8151,592,446796,2232,388,6701,194,3353,583,0061,791,5035,374,5102,687,2558,061,7664,030,88312,092,6506,046,32518,138,9769,069,4884,534,7442,267,3721,133,686566,8431,700,530850,2652,550,7961,275,398637,6991,913,098956,5492,869,6481,434,824717,412358,706179,353538,060269,030134,515403,546201,773605,320302,660151,33075,665226,996113,49856,749170,24885,12442,56221,28163,84431,92215,96147,88423,94211,97135,91417,957

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 31 × 73 × 139
Distinct prime factors: 4
Perfect square: No
Parity: Odd