Integer Profile

215,118

2 × 3^2 × 17 × 19 × 37

Prime factors, divisor sums, positional representations and sequence properties for 215,118. The prime factorization is 2 × 3^2 × 17 × 19 × 37.

Number of positive divisors: 48. Showing the recorded part of the sequence: 217.

AbundantEvenComposite

Number bases

Decimal: 215118
Binary: 110100100001001110 (18 bits)
Octal: 0o644116
Hexadecimal: 0x3484E

Divisor catalog (48)

123691718193437385157741021111141531712223063233333426296466667039691,2581,4061,8871,9382,1092,9073,7744,2185,6615,8146,32711,32211,95112,65423,90235,85371,706107,559215,118

Showing 48 of 48.

Collatz trajectory (217 steps)

Even: n → n/2; Odd: n → 3n + 1

215,118107,559322,678161,339484,018242,009726,028363,014181,507544,522272,261816,784408,392204,196102,09851,049153,14876,57438,287114,86257,431172,29486,147258,442129,221387,664193,83296,91648,45824,22972,68836,34418,1729,0864,54313,6306,81520,44610,22330,67015,33546,00623,00369,01034,505103,51651,75825,87977,63838,819116,45858,229174,68887,34443,67221,83610,9185,45916,3788,189

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 17 × 19 × 37
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 533,520
Proper-divisor sum: 318,402
Digit sum: 18
Digital root: 9