Integer Profile

1,631,695

5 × 13^2 × 1931

Prime factors, divisor sums, positional representations and sequence properties for 1,631,695. The prime factorization is 5 × 13^2 × 1931.

Number of positive divisors: 12. Showing the recorded part of the sequence: 269.

DeficientOddComposite

Divisor catalog (12)

1513651698451,9319,65525,103125,515326,3391,631,695

Showing 12 of 12.

Collatz trajectory (269 steps)

Even: n → n/2; Odd: n → 3n + 1

1,631,6954,895,0862,447,5437,342,6303,671,31511,013,9465,506,97316,520,9208,260,4604,130,2302,065,1156,195,3463,097,6739,293,0204,646,5102,323,2556,969,7663,484,88310,454,6505,227,32515,681,9767,840,9883,920,4941,960,2475,880,7422,940,3718,821,1144,410,55713,231,6726,615,8363,307,9181,653,9594,961,8782,480,9397,442,8183,721,40911,164,2285,582,1142,791,0578,373,1724,186,5862,093,2936,279,8803,139,9401,569,970784,9852,354,9561,177,478588,7391,766,218883,1092,649,3281,324,664662,332331,166165,583496,750248,375745,126372,563

Showing 60 of 60.

Prime factorization

Factorization: 5 × 13^2 × 1931
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,121,336
Proper-divisor sum: 489,641
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1631695
Binary: 110001110010111001111 (21 bits)
Octal: 0o6162717
Hexadecimal: 0x18E5CF