Integer Profile

1,225,305

3^2 × 5 × 73 × 373

Prime factors, divisor sums, positional representations and sequence properties for 1,225,305. The prime factorization is 3^2 × 5 × 73 × 373.

Number of positive divisors: 24. Showing the recorded part of the sequence: 266.

DeficientOddComposite

Divisor catalog (24)

13591545732193653736571,0951,1191,8653,2853,3575,59516,78527,22981,687136,145245,061408,4351,225,305

Showing 24 of 24.

Collatz trajectory (266 steps)

Even: n → n/2; Odd: n → 3n + 1

1,225,3053,675,9161,837,958918,9792,756,9381,378,4694,135,4082,067,7041,033,852516,926258,463775,390387,6951,163,086581,5431,744,630872,3152,616,9461,308,4733,925,4201,962,710981,3552,944,0661,472,0334,416,1002,208,0501,104,0253,312,0761,656,038828,0192,484,0581,242,0293,726,0881,863,044931,522465,7611,397,284698,642349,3211,047,964523,982261,991785,974392,9871,178,962589,4811,768,444884,222442,1111,326,334663,1671,989,502994,7512,984,2541,492,1274,476,3822,238,1916,714,5743,357,28710,071,862

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 73 × 373
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 2,158,728
Proper-divisor sum: 933,423
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1225305
Binary: 100101011001001011001 (21 bits)
Octal: 0o4531131
Hexadecimal: 0x12B259