Integer Profile

7,215,219

3^2 × 11 × 31 × 2351

Prime factors, divisor sums, positional representations and sequence properties for 7,215,219. The prime factorization is 3^2 × 11 × 31 × 2351.

Number of positive divisors: 24. Showing the recorded part of the sequence: 235.

DeficientOddComposite

Divisor catalog (24)

13911313393992793411,0232,3513,0697,05321,15925,86172,88177,583218,643232,749655,929801,6912,405,0737,215,219

Showing 24 of 24.

Collatz trajectory (235 steps)

Even: n → n/2; Odd: n → 3n + 1

7,215,21921,645,65810,822,82932,468,48816,234,2448,117,1224,058,56112,175,6846,087,8423,043,9219,131,7644,565,8822,282,9416,848,8243,424,4121,712,206856,1032,568,3101,284,1553,852,4661,926,2335,778,7002,889,3501,444,6754,334,0262,167,0136,501,0403,250,5201,625,260812,630406,3151,218,946609,4731,828,420914,210457,1051,371,316685,658342,8291,028,488514,244257,122128,561385,684192,84296,421289,264144,63272,31636,15818,07954,23827,11981,35840,679122,03861,019183,05891,529274,588

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 11 × 31 × 2351
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 11,741,184
Proper-divisor sum: 4,525,965
Digit sum: 27
Digital root: 9

Number bases

Decimal: 7215219
Binary: 11011100001100001110011 (23 bits)
Octal: 0o33414163
Hexadecimal: 0x6E1873