Integer Profile

1,542,128

2^4 × 7^3 × 281

Prime factors, divisor sums, positional representations and sequence properties for 1,542,128. The prime factorization is 2^4 × 7^3 × 281.

Number of positive divisors: 40. Showing the recorded part of the sequence: 300.

AbundantEvenComposite

Collatz trajectory (300 steps)

Even: n → n/2; Odd: n → 3n + 1

1,542,128771,064385,532192,76696,383289,150144,575433,726216,863650,590325,295975,886487,9431,463,830731,9152,195,7461,097,8733,293,6201,646,810823,4052,470,2161,235,108617,554308,777926,332463,166231,583694,750347,3751,042,126521,0631,563,190781,5952,344,7861,172,3933,517,1801,758,590879,2952,637,8861,318,9433,956,8301,978,4155,935,2462,967,6238,902,8704,451,43513,354,3066,677,15320,031,46010,015,7305,007,86515,023,5967,511,7983,755,89911,267,6985,633,84916,901,5488,450,7744,225,38712,676,162

Showing 60 of 60.

Prime factorization

Factorization: 2^4 × 7^3 × 281
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 40
Divisor sum: 3,496,800
Proper-divisor sum: 1,954,672
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1542128
Binary: 101111000011111110000 (21 bits)
Octal: 0o5703760
Hexadecimal: 0x1787F0

Divisor catalog (40)

124781416284956981121962813433925626867841,1241,3721,9672,2482,7443,9344,4965,4887,86813,76915,73627,53831,47255,07696,383110,152192,766220,304385,532771,0641,542,128

Showing 40 of 40.