Integer Profile
18,411
3 × 17 × 19^2
Prime factors, divisor sums, positional representations and sequence properties for 18,411. The prime factorization is 3 × 17 × 19^2.
Number of positive divisors: 12. Showing the recorded part of the sequence: 123.
Arithmetic properties
- Positive divisors
- 12
- Divisor sum
- 27,432
- Proper-divisor sum
- 9,021
- Digit sum
- 15
- Digital root
- 6
Number bases
- Decimal
- 18411
- Binary
- 100011111101011 (15 bits)
- Octal
- 0o43753
- Hexadecimal
- 0x47EB
Divisor catalog (12)
13171951573233619691,0836,13718,411
Showing 12 of 12.
Collatz trajectory (123 steps)
Even: n → n/2; Odd: n → 3n + 1
18,41155,23427,61782,85241,42620,71362,14031,07015,53546,60623,30369,91034,955104,86652,433157,30078,65039,325117,97658,98829,49414,74744,24222,12166,36433,18216,59149,77424,88774,66237,331111,99455,997167,99283,99641,99820,99962,99831,49994,49847,249141,74870,87435,437106,31253,15626,57813,28939,86819,9349,96729,90214,95144,85422,42767,28233,641100,92450,46225,231
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 17 × 19^2
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
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