Integer Profile

1,622,990

2 × 5 × 17 × 9547

Prime factors, divisor sums, positional representations and sequence properties for 1,622,990. The prime factorization is 2 × 5 × 17 × 9547.

Number of positive divisors: 16. Showing the recorded part of the sequence: 119.

DeficientEvenComposite

Divisor catalog (16)

125101734851709,54719,09447,73595,470162,299324,598811,4951,622,990

Showing 16 of 16.

Collatz trajectory (119 steps)

Even: n → n/2; Odd: n → 3n + 1

1,622,990811,4952,434,4861,217,2433,651,7301,825,8655,477,5962,738,7981,369,3994,108,1982,054,0996,162,2983,081,1499,243,4484,621,7242,310,8621,155,4313,466,2941,733,1475,199,4422,599,7217,799,1643,899,5821,949,7915,849,3742,924,6878,774,0624,387,03113,161,0946,580,54719,741,6429,870,82129,612,46414,806,2327,403,1163,701,5581,850,7795,552,3382,776,1698,328,5084,164,2542,082,1276,246,3823,123,1919,369,5744,684,78714,054,3627,027,18121,081,54410,540,7725,270,3862,635,1937,905,5803,952,7901,976,3955,929,1862,964,5938,893,7804,446,8902,223,445

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 17 × 9547
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,093,552
Proper-divisor sum: 1,470,562
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1622990
Binary: 110001100001111001110 (21 bits)
Octal: 0o6141716
Hexadecimal: 0x18C3CE