Integer Profile
421,383
3 × 23 × 31 × 197
Prime factors, divisor sums, positional representations and sequence properties for 421,383. The prime factorization is 3 × 23 × 31 × 197.
Number of positive divisors: 16. Showing the recorded part of the sequence: 205.
Resources
Prime factorization
- Factorization
- 3 × 23 × 31 × 197
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 608,256
- Proper-divisor sum
- 186,873
- Digit sum
- 21
- Digital root
- 3
Number bases
- Decimal
- 421383
- Binary
- 1100110111000000111 (19 bits)
- Octal
- 0o1467007
- Hexadecimal
- 0x66E07
Divisor catalog (16)
13233169931975917132,1394,5316,10713,59318,321140,461421,383
Showing 16 of 16.
Collatz trajectory (205 steps)
Even: n → n/2; Odd: n → 3n + 1
421,3831,264,150632,0751,896,226948,1132,844,3401,422,170711,0852,133,2561,066,628533,314266,657799,972399,986199,993599,980299,990149,995449,986224,993674,980337,490168,745506,236253,118126,559379,678189,839569,518284,759854,278427,1391,281,418640,7091,922,128961,064480,532240,266120,133360,400180,20090,10045,05022,52567,57633,78816,8948,44725,34212,67138,01419,00757,02228,51185,53442,767128,30264,151192,45496,227
Showing 60 of 60.
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