Integer Profile

8,353,221

3 × 71 × 39217

Prime factors, divisor sums, positional representations and sequence properties for 8,353,221. The prime factorization is 3 × 71 × 39217.

Number of positive divisors: 8. Showing the recorded part of the sequence: 137.

DeficientOddComposite

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

8,353,22125,059,66412,529,8326,264,9163,132,4581,566,2294,698,6882,349,3441,174,672587,336293,668146,83473,417220,252110,12655,063165,19082,595247,786123,893371,680185,84092,92046,46023,23011,61534,84617,42352,27026,13578,40639,203117,61058,805176,41688,20844,10422,05211,0265,51316,5408,2704,13512,4066,20318,6109,30527,91613,9586,97920,93810,46931,40815,7047,8523,9261,9635,8902,9458,836

Showing 60 of 60.

Prime factorization

Factorization: 3 × 71 × 39217
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 11,294,784
Proper-divisor sum: 2,941,563
Digit sum: 24
Digital root: 6

Number bases

Decimal: 8353221
Binary: 11111110111010111000101 (23 bits)
Octal: 0o37672705
Hexadecimal: 0x7F75C5

Divisor catalog (8)

137121339,217117,6512,784,4078,353,221

Showing 8 of 8.