Integer Profile

2,931,621

3 × 7^4 × 11 × 37

Prime factors, divisor sums, positional representations and sequence properties for 2,931,621. The prime factorization is 3 × 7^4 × 11 × 37.

Number of positive divisors: 40. Showing the recorded part of the sequence: 182.

DeficientOddComposite

Divisor catalog (40)

1371121333749771111472312593434075397771,0291,2211,6171,8132,4012,8493,7735,4397,2038,54711,31912,69119,94326,41138,07359,82979,23388,837139,601266,511418,803977,2072,931,621

Showing 40 of 40.

Collatz trajectory (182 steps)

Even: n → n/2; Odd: n → 3n + 1

2,931,6218,794,8644,397,4322,198,7161,099,358549,6791,649,038824,5192,473,5581,236,7793,710,3381,855,1695,565,5082,782,7541,391,3774,174,1322,087,0661,043,5333,130,6001,565,300782,650391,3251,173,976586,988293,494146,747440,242220,121660,364330,182165,091495,274247,637742,912371,456185,72892,86446,43223,21611,6085,8042,9021,4514,3542,1776,5323,2661,6334,9002,4501,2253,6761,8389192,7581,3794,1382,0696,2083,104

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7^4 × 11 × 37
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 40
Divisor sum: 5,109,024
Proper-divisor sum: 2,177,403
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2931621
Binary: 1011001011101110100101 (22 bits)
Octal: 0o13135645
Hexadecimal: 0x2CBBA5