Integer Profile
3,972,988
2^2 × 993247
Prime factors, divisor sums, positional representations and sequence properties for 3,972,988. The prime factorization is 2^2 × 993247.
Number of positive divisors: 6. Showing the recorded part of the sequence: 128.
Divisor catalog (6)
124993,2471,986,4943,972,988
Showing 6 of 6.
Collatz trajectory (128 steps)
Even: n → n/2; Odd: n → 3n + 1
3,972,9881,986,494993,2472,979,7421,489,8714,469,6142,234,8076,704,4223,352,21110,056,6345,028,31715,084,9527,542,4763,771,2381,885,6195,656,8582,828,4298,485,2884,242,6442,121,3221,060,6613,181,9841,590,992795,496397,748198,87499,437298,312149,15674,57837,289111,86855,93427,96783,90241,951125,85462,927188,78294,391283,174141,587424,762212,381637,144318,572159,28679,643238,930119,465358,396179,19889,599268,798134,399403,198201,599604,798302,399907,198
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 993247
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 6
- Divisor sum
- 6,952,736
- Proper-divisor sum
- 2,979,748
- Digit sum
- 46
- Digital root
- 1
Number bases
- Decimal
- 3972988
- Binary
- 1111001001111101111100 (22 bits)
- Octal
- 0o17117574
- Hexadecimal
- 0x3C9F7C
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