Integer Profile

1,285,964

2^2 × 59 × 5449

Prime factors, divisor sums, positional representations and sequence properties for 1,285,964. The prime factorization is 2^2 × 59 × 5449.

Number of positive divisors: 12. Showing the recorded part of the sequence: 72.

DeficientEvenComposite

Collatz trajectory (72 steps)

Even: n → n/2; Odd: n → 3n + 1

1,285,964642,982321,491964,474482,2371,446,712723,356361,678180,839542,518271,259813,778406,8891,220,668610,334305,167915,502457,7511,373,254686,6272,059,8821,029,9413,089,8241,544,912772,456386,228193,11496,557289,672144,83672,41836,209108,62854,31427,15781,47240,73620,36810,1845,0922,5461,2733,8201,9109552,8661,4334,3002,1501,0753,2261,6134,8402,4201,2106051,816908454227

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 59 × 5449
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,289,000
Proper-divisor sum: 1,003,036
Digit sum: 35
Digital root: 8

Number bases

Decimal: 1285964
Binary: 100111001111101001100 (21 bits)
Octal: 0o4717514
Hexadecimal: 0x139F4C

Divisor catalog (12)

124591182365,44910,89821,796321,491642,9821,285,964

Showing 12 of 12.