Integer Profile

9,917,955

3^2 × 5 × 220399

Prime factors, divisor sums, positional representations and sequence properties for 9,917,955. The prime factorization is 3^2 × 5 × 220399.

Number of positive divisors: 12. Showing the recorded part of the sequence: 145.

DeficientOddComposite

Divisor catalog (12)

13591545220,399661,1971,101,9951,983,5913,305,9859,917,955

Showing 12 of 12.

Collatz trajectory (145 steps)

Even: n → n/2; Odd: n → 3n + 1

9,917,95529,753,86614,876,93344,630,80022,315,40011,157,7005,578,8502,789,4258,368,2764,184,1382,092,0696,276,2083,138,1041,569,052784,526392,2631,176,790588,3951,765,186882,5932,647,7801,323,890661,9451,985,836992,918496,4591,489,378744,6892,234,0681,117,034558,5171,675,552837,776418,888209,444104,72252,361157,08478,54239,271117,81458,907176,72288,361265,084132,54266,271198,81499,407298,222149,111447,334223,667671,002335,5011,006,504503,252251,626125,813377,440

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 220399
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 17,191,200
Proper-divisor sum: 7,273,245
Digit sum: 45
Digital root: 9

Number bases

Decimal: 9917955
Binary: 100101110101011000000011 (24 bits)
Octal: 0o45653003
Hexadecimal: 0x975603