Integer Profile

7,440,111

3^2 × 7^2 × 16871

Prime factors, divisor sums, positional representations and sequence properties for 7,440,111. The prime factorization is 3^2 × 7^2 × 16871.

Number of positive divisors: 18. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

7,440,11122,320,33411,160,16733,480,50216,740,25150,220,75425,110,37775,331,13237,665,56618,832,78356,498,35028,249,17584,747,52642,373,763127,121,29063,560,645190,681,93695,340,96847,670,48423,835,24211,917,62135,752,86417,876,4328,938,2164,469,1082,234,5541,117,2773,351,8321,675,916837,958418,9791,256,938628,4691,885,408942,704471,352235,676117,83858,919176,75888,379265,138132,569397,708198,85499,427298,282149,141447,424223,712111,85655,92827,96413,9826,99120,97410,48731,46215,73147,194

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 7^2 × 16871
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 18
Divisor sum: 12,502,152
Proper-divisor sum: 5,062,041
Digit sum: 18
Digital root: 9

Number bases

Decimal: 7440111
Binary: 11100011000011011101111 (23 bits)
Octal: 0o34303357
Hexadecimal: 0x7186EF

Divisor catalog (18)

137921496314744116,87150,613118,097151,839354,291826,6791,062,8732,480,0377,440,111

Showing 18 of 18.