Integer Profile

1,225,317

3 × 263 × 1553

Prime factors, divisor sums, positional representations and sequence properties for 1,225,317. The prime factorization is 3 × 263 × 1553.

Number of positive divisors: 8. Showing the recorded part of the sequence: 85.

DeficientOddComposite

Collatz trajectory (85 steps)

Even: n → n/2; Odd: n → 3n + 1

1,225,3173,675,9521,837,976918,988459,494229,747689,242344,6211,033,864516,932258,466129,233387,700193,85096,925290,776145,38872,69436,347109,04254,521163,56481,78240,891122,67461,337184,01292,00646,003138,01069,005207,016103,50851,75425,87777,63238,81619,4089,7044,8522,4261,2133,6401,8209104551,3666832,0501,0253,0761,5387692,3081,1545771,7328664331,300

Showing 60 of 60.

Prime factorization

Factorization: 3 × 263 × 1553
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,641,024
Proper-divisor sum: 415,707
Digit sum: 21
Digital root: 3

Number bases

Decimal: 1225317
Binary: 100101011001001100101 (21 bits)
Octal: 0o4531145
Hexadecimal: 0x12B265

Divisor catalog (8)

132637891,5534,659408,4391,225,317

Showing 8 of 8.