Integer Profile
7,425,405
3^3 × 5 × 13 × 4231
Prime factors, divisor sums, positional representations and sequence properties for 7,425,405. The prime factorization is 3^3 × 5 × 13 × 4231.
Number of positive divisors: 32. Showing the recorded part of the sequence: 142.
Arithmetic properties
- Positive divisors
- 32
- Divisor sum
- 14,219,520
- Proper-divisor sum
- 6,794,115
- Digit sum
- 27
- Digital root
- 9
Number bases
- Decimal
- 7425405
- Binary
- 11100010100110101111101 (23 bits)
- Octal
- 0o34246575
- Hexadecimal
- 0x714D7D
Divisor catalog (32)
13591315273945651171351953515851,7554,23112,69321,15538,07955,00363,465114,237165,009190,395275,015495,027571,185825,0451,485,0812,475,1357,425,405
Showing 32 of 32.
Collatz trajectory (142 steps)
Even: n → n/2; Odd: n → 3n + 1
7,425,40522,276,21611,138,1085,569,0542,784,5278,353,5824,176,79112,530,3746,265,18718,795,5629,397,78128,193,34414,096,6727,048,3363,524,1681,762,084881,042440,5211,321,564660,782330,391991,174495,5871,486,762743,3812,230,1441,115,072557,536278,768139,38469,69234,84617,42352,27026,13578,40639,203117,61058,805176,41688,20844,10422,05211,0265,51316,5408,2704,13512,4066,20318,6109,30527,91613,9586,97920,93810,46931,40815,7047,852
Showing 60 of 60.
Prime factorization
- Factorization
- 3^3 × 5 × 13 × 4231
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
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