Integer Profile

2,815,140

2^2 × 3 × 5 × 46919

Prime factors, divisor sums, positional representations and sequence properties for 2,815,140. The prime factorization is 2^2 × 3 × 5 × 46919.

Number of positive divisors: 24. Showing the recorded part of the sequence: 107.

AbundantEvenComposite

Divisor catalog (24)

12345610121520306046,91993,838140,757187,676234,595281,514469,190563,028703,785938,3801,407,5702,815,140

Showing 24 of 24.

Collatz trajectory (107 steps)

Even: n → n/2; Odd: n → 3n + 1

2,815,1401,407,570703,7852,111,3561,055,678527,8391,583,518791,7592,375,2781,187,6393,562,9181,781,4595,344,3782,672,1898,016,5684,008,2842,004,1421,002,0713,006,2141,503,1074,509,3222,254,6616,763,9843,381,9921,690,996845,498422,7491,268,248634,124317,062158,531475,594237,797713,392356,696178,34889,17444,587133,76266,881200,644100,32250,161150,48475,24237,621112,86456,43228,21614,1087,0543,52710,5825,29115,8747,93723,81211,9065,95317,860

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 5 × 46919
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 7,882,560
Proper-divisor sum: 5,067,420
Digit sum: 21
Digital root: 3

Number bases

Decimal: 2815140
Binary: 1010101111010010100100 (22 bits)
Octal: 0o12572244
Hexadecimal: 0x2AF4A4