Integer Profile

7,428,915

3^4 × 5 × 13 × 17 × 83

Prime factors, divisor sums, positional representations and sequence properties for 7,428,915. The prime factorization is 3^4 × 5 × 13 × 17 × 83.

Number of positive divisors: 80. Showing the recorded part of the sequence: 173.

AbundantOddComposite

Prime factorization

Factorization: 3^4 × 5 × 13 × 17 × 83
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 80
Divisor sum: 15,367,968
Proper-divisor sum: 7,939,053
Digit sum: 36
Digital root: 9

Number bases

Decimal: 7428915
Binary: 11100010101101100110011 (23 bits)
Octal: 0o34255463
Hexadecimal: 0x715B33

Divisor catalog (80)

135913151727394551658183851171351531952212492553514054154595856637477651,0531,0791,1051,2451,3771,4111,7551,9892,2412,2953,2373,3153,7354,2335,2655,3955,9676,7236,8857,0559,7119,94511,20512,69916,18517,90118,34321,16529,13329,835

Showing 60 of 80.

Collatz trajectory (173 steps)

Even: n → n/2; Odd: n → 3n + 1

7,428,91522,286,74611,143,37333,430,12016,715,0608,357,5304,178,76512,536,2966,268,1483,134,0741,567,0374,701,1122,350,5561,175,278587,6391,762,918881,4592,644,3781,322,1893,966,5681,983,284991,642495,8211,487,464743,732371,866185,933557,800278,900139,45069,725209,176104,58852,29426,14778,44239,221117,66458,83229,41614,7087,3543,67711,0325,5162,7581,3794,1382,0696,2083,1041,5527763881949729214673220

Showing 60 of 60.