Integer Profile

2,188,251

3^2 × 13 × 59 × 317

Prime factors, divisor sums, positional representations and sequence properties for 2,188,251. The prime factorization is 3^2 × 13 × 59 × 317.

Number of positive divisors: 24. Showing the recorded part of the sequence: 179.

DeficientOddComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,472,560
Proper-divisor sum: 1,284,309
Digit sum: 27
Digital root: 9

Number bases

Decimal: 2188251
Binary: 1000010110001111011011 (22 bits)
Octal: 0o10261733
Hexadecimal: 0x2163DB

Divisor catalog (24)

1391339591171773175317679512,3012,8534,1216,90312,36318,70337,08956,109168,327243,139729,4172,188,251

Showing 24 of 24.

Collatz trajectory (179 steps)

Even: n → n/2; Odd: n → 3n + 1

2,188,2516,564,7543,282,3779,847,1324,923,5662,461,7837,385,3503,692,67511,078,0265,539,01316,617,0408,308,5204,154,2602,077,1301,038,5653,115,6961,557,848778,924389,462194,731584,194292,097876,292438,146219,073657,220328,610164,305492,916246,458123,229369,688184,84492,42246,211138,63469,317207,952103,97651,98825,99412,99738,99219,4969,7484,8742,4377,3123,6561,8289144571,3726863431,0305151,5467732,320

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 13 × 59 × 317
Distinct prime factors: 4
Perfect square: No
Parity: Odd