Integer Profile

7,920,729

3^2 × 43 × 97 × 211

Prime factors, divisor sums, positional representations and sequence properties for 7,920,729. The prime factorization is 3^2 × 43 × 97 × 211.

Number of positive divisors: 24. Showing the recorded part of the sequence: 93.

DeficientOddComposite

Number bases

Decimal: 7920729
Binary: 11110001101110001011001 (23 bits)
Octal: 0o36156131
Hexadecimal: 0x78DC59

Divisor catalog (24)

13943971292112913876338731,8994,1719,07312,51320,46727,21937,53961,40181,657184,203880,0812,640,2437,920,729

Showing 24 of 24.

Collatz trajectory (93 steps)

Even: n → n/2; Odd: n → 3n + 1

7,920,72923,762,18811,881,0945,940,54717,821,6428,910,82126,732,46413,366,2326,683,1163,341,5581,670,7795,012,3382,506,1697,518,5083,759,2541,879,6275,638,8822,819,4418,458,3244,229,1622,114,5816,343,7443,171,8721,585,936792,968396,484198,24299,121297,364148,68274,341223,024111,51255,75627,87813,93941,81820,90962,72831,36415,6827,84123,52411,7625,88117,6448,8224,41113,2346,61719,8529,9264,96314,8907,44522,33611,1685,5842,7921,396

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 43 × 97 × 211
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 11,883,872
Proper-divisor sum: 3,963,143
Digit sum: 36
Digital root: 9