Integer Profile

3,129,821

3129821

Prime factors, divisor sums, positional representations and sequence properties for 3,129,821. The prime factorization is 3129821.

Number of positive divisors: 2. Showing the recorded part of the sequence: 133.

DeficientOddPrime

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Divisor catalog (2)

13,129,821

Showing 2 of 2.

Collatz trajectory (133 steps)

Even: n → n/2; Odd: n → 3n + 1

3,129,8219,389,4644,694,7322,347,3661,173,6833,521,0501,760,5255,281,5762,640,7881,320,394660,1971,980,592990,296495,148247,574123,787371,362185,681557,044278,522139,261417,784208,892104,44652,223156,67078,335235,006117,503352,510176,255528,766264,383793,150396,5751,189,726594,8631,784,590892,2952,676,8861,338,4434,015,3302,007,6656,022,9963,011,4981,505,7494,517,2482,258,6241,129,312564,656282,328141,16470,58235,291105,87452,937158,81279,40639,703119,110

Showing 60 of 60.

Prime factorization

Factorization: 3129821
Distinct prime factors: 1
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 2
Divisor sum: 3,129,822
Proper-divisor sum: 1
Digit sum: 26
Digital root: 8

Number bases

Decimal: 3129821
Binary: 1011111100000111011101 (22 bits)
Octal: 0o13740735
Hexadecimal: 0x2FC1DD