Integer Profile
213,223
213223
Prime factors, divisor sums, positional representations and sequence properties for 213,223. The prime factorization is 213223.
Number of positive divisors: 2. Showing the recorded part of the sequence: 80.
Resources
Divisor catalog (2)
1213,223
Showing 2 of 2.
Collatz trajectory (80 steps)
Even: n → n/2; Odd: n → 3n + 1
213,223639,670319,835959,506479,7531,439,260719,630359,8151,079,446539,7231,619,170809,5852,428,7561,214,378607,1891,821,568910,784455,392227,696113,84856,92428,46214,23142,69421,34764,04232,02196,06448,03224,01612,0086,0043,0021,5014,5042,2521,1265631,6908452,5361,2686343179524762381193581795382698084042021013041527638
Showing 60 of 60.
Prime factorization
- Factorization
- 213223
- Distinct prime factors
- 1
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 2
- Divisor sum
- 213,224
- Proper-divisor sum
- 1
- Digit sum
- 13
- Digital root
- 4
Number bases
- Decimal
- 213223
- Binary
- 110100000011100111 (18 bits)
- Octal
- 0o640347
- Hexadecimal
- 0x340E7
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