Integer Profile

1,209,861

3^2 × 179 × 751

Prime factors, divisor sums, positional representations and sequence properties for 1,209,861. The prime factorization is 3^2 × 179 × 751.

Number of positive divisors: 12. Showing the recorded part of the sequence: 191.

DeficientOddComposite

Number bases

Decimal: 1209861
Binary: 100100111011000000101 (21 bits)
Octal: 0o4473005
Hexadecimal: 0x127605

Divisor catalog (12)

1391795377511,6112,2536,759134,429403,2871,209,861

Showing 12 of 12.

Collatz trajectory (191 steps)

Even: n → n/2; Odd: n → 3n + 1

1,209,8613,629,5841,814,792907,396453,698226,849680,548340,274170,137510,412255,206127,603382,810191,405574,216287,108143,55471,777215,332107,66653,833161,50080,75040,375121,12660,563181,69090,845272,536136,26868,13434,067102,20251,101153,30476,65238,32619,16357,49028,74586,23643,11821,55964,67832,33997,01848,509145,52872,76436,38218,19154,57427,28781,86240,931122,79461,397184,19292,09646,048

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 179 × 751
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 1,759,680
Proper-divisor sum: 549,819
Digit sum: 27
Digital root: 9