Integer Profile
10,821
3 × 3607
Prime factors, divisor sums, positional representations and sequence properties for 10,821. The prime factorization is 3 × 3607.
Number of positive divisors: 4. Collatz steps to reach 1: 42.
Divisor catalog (4)
133,60710,821
Showing 4 of 4.
Collatz trajectory (42 steps)
Even: n → n/2; Odd: n → 3n + 1
10,82132,46416,2328,1164,0582,0296,0883,0441,5227612,2841,1425711,7148572,5721,2866431,9309652,8961,4487243621815442721366834175226134020105168421
Showing 43 of 43.
Prime factorization
- Factorization
- 3 × 3607
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 14,432
- Proper-divisor sum
- 3,611
- Digit sum
- 12
- Digital root
- 3
Number bases
- Decimal
- 10821
- Binary
- 10101001000101 (14 bits)
- Octal
- 0o25105
- Hexadecimal
- 0x2A45
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