Integer Profile
3,942,981
3^2 × 7^2 × 8941
Prime factors, divisor sums, positional representations and sequence properties for 3,942,981. The prime factorization is 3^2 × 7^2 × 8941.
Number of positive divisors: 18. Showing the recorded part of the sequence: 185.
Resources
Prime factorization
- Factorization
- 3^2 × 7^2 × 8941
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 18
- Divisor sum
- 6,626,022
- Proper-divisor sum
- 2,683,041
- Digit sum
- 36
- Digital root
- 9
Number bases
- Decimal
- 3942981
- Binary
- 1111000010101001000101 (22 bits)
- Octal
- 0o17025105
- Hexadecimal
- 0x3C2A45
Divisor catalog (18)
13792149631474418,94126,82362,58780,469187,761438,109563,2831,314,3273,942,981
Showing 18 of 18.
Collatz trajectory (185 steps)
Even: n → n/2; Odd: n → 3n + 1
3,942,98111,828,9445,914,4722,957,2361,478,618739,3092,217,9281,108,964554,482277,241831,724415,862207,931623,794311,897935,692467,846233,923701,770350,8851,052,656526,328263,164131,58265,791197,37498,687296,062148,031444,094222,047666,142333,071999,214499,6071,498,822749,4112,248,2341,124,1173,372,3521,686,176843,088421,544210,772105,38652,693158,08079,04039,52019,7609,8804,9402,4701,2353,7061,8535,5602,7801,390695
Showing 60 of 60.
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