Integer Profile

3,972,725

5^2 × 158909

Prime factors, divisor sums, positional representations and sequence properties for 3,972,725. The prime factorization is 5^2 × 158909.

Number of positive divisors: 6. Showing the recorded part of the sequence: 123.

DeficientOddComposite

Prime factorization

Factorization: 5^2 × 158909
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 6
Divisor sum: 4,926,210
Proper-divisor sum: 953,485
Digit sum: 35
Digital root: 8

Number bases

Decimal: 3972725
Binary: 1111001001111001110101 (22 bits)
Octal: 0o17117165
Hexadecimal: 0x3C9E75

Divisor catalog (6)

1525158,909794,5453,972,725

Showing 6 of 6.

Collatz trajectory (123 steps)

Even: n → n/2; Odd: n → 3n + 1

3,972,72511,918,1765,959,0882,979,5441,489,772744,886372,4431,117,330558,6651,675,996837,998418,9991,256,998628,4991,885,498942,7492,828,2481,414,124707,062353,5311,060,594530,2971,590,892795,446397,7231,193,170596,5851,789,756894,878447,4391,342,318671,1592,013,4781,006,7393,020,2181,510,1094,530,3282,265,1641,132,582566,2911,698,874849,4372,548,3121,274,156637,078318,539955,618477,8091,433,428716,714358,3571,075,072537,536268,768134,38467,19233,59616,7988,39925,198

Showing 60 of 60.