Integer Profile

2,658,240

2^6 × 3^2 × 5 × 13 × 71

Prime factors, divisor sums, positional representations and sequence properties for 2,658,240. The prime factorization is 2^6 × 3^2 × 5 × 13 × 71.

Number of positive divisors: 168. Showing the recorded part of the sequence: 81.

AbundantEvenComposite

Divisor catalog (168)

123456891012131516182024263032363940454852606465717278809096104117120130142144156160180192195208213234240260284288312320355360390416426468

Showing 60 of 168.

Collatz trajectory (81 steps)

Even: n → n/2; Odd: n → 3n + 1

2,658,2401,329,120664,560332,280166,14083,07041,535124,60662,303186,91093,455280,366140,183420,550210,275630,826315,413946,240473,120236,560118,28059,14029,57014,78544,35622,17811,08933,26816,6348,31724,95212,4766,2383,1199,3584,67914,0387,01921,05810,52931,58815,7947,89723,69211,8465,92317,7708,88526,65613,3286,6643,3321,6668332,5001,2506251,876938469

Showing 60 of 60.

Prime factorization

Factorization: 2^6 × 3^2 × 5 × 13 × 71
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 168
Divisor sum: 9,985,248
Proper-divisor sum: 7,327,008
Digit sum: 27
Digital root: 9

Number bases

Decimal: 2658240
Binary: 1010001000111111000000 (22 bits)
Octal: 0o12107700
Hexadecimal: 0x288FC0