Integer Profile

2,640,171

3 × 880057

Prime factors, divisor sums, positional representations and sequence properties for 2,640,171. The prime factorization is 3 × 880057.

Number of positive divisors: 4. Showing the recorded part of the sequence: 169.

DeficientOddComposite

Prime factorization

Factorization: 3 × 880057
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 3,520,232
Proper-divisor sum: 880,061
Digit sum: 21
Digital root: 3

Number bases

Decimal: 2640171
Binary: 1010000100100100101011 (22 bits)
Octal: 0o12044453
Hexadecimal: 0x28492B

Divisor catalog (4)

13880,0572,640,171

Showing 4 of 4.

Collatz trajectory (169 steps)

Even: n → n/2; Odd: n → 3n + 1

2,640,1717,920,5143,960,25711,880,7725,940,3862,970,1938,910,5804,455,2902,227,6456,682,9363,341,4681,670,734835,3672,506,1021,253,0513,759,1541,879,5775,638,7322,819,3661,409,6834,229,0502,114,5256,343,5763,171,7881,585,894792,9472,378,8421,189,4213,568,2641,784,132892,066446,0331,338,100669,050334,5251,003,576501,788250,894125,447376,342188,171564,514282,257846,772423,386211,693635,080317,540158,77079,385238,156119,07859,539178,61889,309267,928133,96466,98233,491100,474

Showing 60 of 60.