Integer Profile

1,820,475

3^4 × 5^2 × 29 × 31

Prime factors, divisor sums, positional representations and sequence properties for 1,820,475. The prime factorization is 3^4 × 5^2 × 29 × 31.

Number of positive divisors: 60. Showing the recorded part of the sequence: 65.

DeficientOddComposite

Collatz trajectory (65 steps)

Even: n → n/2; Odd: n → 3n + 1

1,820,4755,461,4262,730,7138,192,1404,096,0702,048,0356,144,1063,072,0539,216,1604,608,0802,304,0401,152,020576,010288,005864,016432,008216,004108,00254,001162,00481,00240,501121,50460,75230,37615,1887,5943,79711,3925,6962,8481,42471235617889268134672021013041527638195829884422113417522613402010

Showing 60 of 60.

Prime factorization

Factorization: 3^4 × 5^2 × 29 × 31
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 60
Divisor sum: 3,600,960
Proper-divisor sum: 1,780,485
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1820475
Binary: 110111100011100111011 (21 bits)
Octal: 0o6743473
Hexadecimal: 0x1BC73B

Divisor catalog (60)

1359152527293145758187931351451552252612794054354656757257757838378991,3051,3952,0252,1752,3252,3492,5112,6973,9154,1854,4956,5256,9758,09111,74512,55513,48519,57520,92522,47524,27340,45558,72562,77567,42572,819121,365202,275364,095606,8251,820,475