Integer Profile

7,180,729

7180729

Prime factors, divisor sums, positional representations and sequence properties for 7,180,729. The prime factorization is 7180729.

Number of positive divisors: 2. Showing the recorded part of the sequence: 235.

DeficientOddPrime

Prime factorization

Factorization: 7180729
Distinct prime factors: 1
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 2
Divisor sum: 7,180,730
Proper-divisor sum: 1
Digit sum: 34
Digital root: 7

Number bases

Decimal: 7180729
Binary: 11011011001000110111001 (23 bits)
Octal: 0o33310671
Hexadecimal: 0x6D91B9

Divisor catalog (2)

17,180,729

Showing 2 of 2.

Collatz trajectory (235 steps)

Even: n → n/2; Odd: n → 3n + 1

7,180,72921,542,18810,771,0945,385,54716,156,6428,078,32124,234,96412,117,4826,058,74118,176,2249,088,1124,544,0562,272,0281,136,014568,0071,704,022852,0112,556,0341,278,0173,834,0521,917,026958,5132,875,5401,437,770718,8852,156,6561,078,328539,164269,582134,791404,374202,187606,562303,281909,844454,922227,461682,384341,192170,59685,29842,649127,94863,97431,98795,96247,981143,94471,97235,98617,99353,98026,99013,49540,48620,24360,73030,36591,09645,548

Showing 60 of 60.