Integer Profile
4,721,920
2^8 × 5 × 7 × 17 × 31
Prime factors, divisor sums, positional representations and sequence properties for 4,721,920. The prime factorization is 2^8 × 5 × 7 × 17 × 31.
Number of positive divisors: 144. Showing the recorded part of the sequence: 118.
Prime factorization
- Factorization
- 2^8 × 5 × 7 × 17 × 31
- Distinct prime factors
- 5
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 144
- Divisor sum
- 14,128,128
- Proper-divisor sum
- 9,406,208
- Digit sum
- 25
- Digital root
- 7
Number bases
- Decimal
- 4721920
- Binary
- 10010000000110100000000 (23 bits)
- Octal
- 0o22006400
- Hexadecimal
- 0x480D00
Divisor catalog (144)
1245781014161720283132343540566264687080851121191241281361401551601702172242382482562722803103203404344484764965275445605956206406808688969529921,0541,085
Showing 60 of 144.
Collatz trajectory (118 steps)
Even: n → n/2; Odd: n → 3n + 1
4,721,9202,360,9601,180,480590,240295,120147,56073,78036,89018,44555,33627,66813,8346,91720,75210,3765,1882,5941,2973,8921,9469732,9201,4607303651,0965482741374122061033101554662337003501755262637903951,1865931,7808904451,3366683341675022517543771,132566283850
Showing 60 of 60.
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