Integer Profile

6,428,240

2^4 × 5 × 7 × 13 × 883

Prime factors, divisor sums, positional representations and sequence properties for 6,428,240. The prime factorization is 2^4 × 5 × 7 × 13 × 883.

Number of positive divisors: 80. Showing the recorded part of the sequence: 147.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 80
Divisor sum: 18,415,488
Proper-divisor sum: 11,987,248
Digit sum: 26
Digital root: 8

Number bases

Decimal: 6428240
Binary: 11000100001011001010000 (23 bits)
Octal: 0o30413120
Hexadecimal: 0x621650

Divisor catalog (80)

1245781013141620262835405256657080911041121301401822082602803644555205607288839101,0401,4561,7661,8203,5323,6404,4156,1817,0647,2808,83011,47912,36214,12817,66022,95824,72430,90535,32045,91649,44857,39561,81070,640

Showing 60 of 80.

Collatz trajectory (147 steps)

Even: n → n/2; Odd: n → 3n + 1

6,428,2403,214,1201,607,060803,530401,7651,205,296602,648301,324150,66275,331225,994112,997338,992169,49684,74842,37421,18763,56231,78195,34447,67223,83611,9185,95917,8788,93926,81813,40940,22820,11410,05730,17215,0867,54322,63011,31533,94616,97350,92025,46012,7306,36519,0969,5484,7742,3877,1623,58110,7445,3722,6861,3434,0302,0156,0463,0239,0704,53513,6066,803

Showing 60 of 60.

Prime factorization

Factorization: 2^4 × 5 × 7 × 13 × 883
Distinct prime factors: 5
Perfect square: No
Parity: Even