Integer Profile

1,816,841

13 × 17 × 8221

Prime factors, divisor sums, positional representations and sequence properties for 1,816,841. The prime factorization is 13 × 17 × 8221.

Number of positive divisors: 8. Showing the recorded part of the sequence: 233.

DeficientOddComposite

Divisor catalog (8)

113172218,221106,873139,7571,816,841

Showing 8 of 8.

Collatz trajectory (233 steps)

Even: n → n/2; Odd: n → 3n + 1

1,816,8415,450,5242,725,2621,362,6314,087,8942,043,9476,131,8423,065,9219,197,7644,598,8822,299,4416,898,3243,449,1621,724,5815,173,7442,586,8721,293,436646,718323,359970,078485,0391,455,118727,5592,182,6781,091,3393,274,0181,637,0094,911,0282,455,5141,227,7573,683,2721,841,636920,818460,4091,381,228690,614345,3071,035,922517,9611,553,884776,942388,4711,165,414582,7071,748,122874,0612,622,1841,311,092655,546327,773983,320491,660245,830122,915368,746184,373553,120276,560138,28069,140

Showing 60 of 60.

Prime factorization

Factorization: 13 × 17 × 8221
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,071,944
Proper-divisor sum: 255,103
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1816841
Binary: 110111011100100001001 (21 bits)
Octal: 0o6734411
Hexadecimal: 0x1BB909