Integer Profile

3,665,917

19 × 61 × 3163

Prime factors, divisor sums, positional representations and sequence properties for 3,665,917. The prime factorization is 19 × 61 × 3163.

Number of positive divisors: 8. Showing the recorded part of the sequence: 172.

DeficientOddComposite

Collatz trajectory (172 steps)

Even: n → n/2; Odd: n → 3n + 1

3,665,91710,997,7525,498,8762,749,4381,374,7194,124,1582,062,0796,186,2383,093,1199,279,3584,639,67913,919,0386,959,51920,878,55810,439,27931,317,83815,658,91946,976,75823,488,37970,465,13835,232,569105,697,70852,848,85426,424,42779,273,28239,636,641118,909,92459,454,96229,727,48189,182,44444,591,22222,295,61166,886,83433,443,417100,330,25250,165,12625,082,56375,247,69037,623,845112,871,53656,435,76828,217,88414,108,9427,054,47121,163,41410,581,70731,745,12215,872,56147,617,68423,808,84211,904,42135,713,26417,856,6328,928,3164,464,1582,232,0796,696,2383,348,11910,044,3585,022,179

Showing 60 of 60.

Prime factorization

Factorization: 19 × 61 × 3163
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,923,360
Proper-divisor sum: 257,443
Digit sum: 37
Digital root: 1

Number bases

Decimal: 3665917
Binary: 1101111110111111111101 (22 bits)
Octal: 0o15767775
Hexadecimal: 0x37EFFD

Divisor catalog (8)

119611,1593,16360,097192,9433,665,917

Showing 8 of 8.