Integer Profile
1,121,421
3 × 7 × 53401
Prime factors, divisor sums, positional representations and sequence properties for 1,121,421. The prime factorization is 3 × 7 × 53401.
Number of positive divisors: 8. Showing the recorded part of the sequence: 222.
Collatz trajectory (222 steps)
Even: n → n/2; Odd: n → 3n + 1
1,121,4213,364,2641,682,132841,066420,5331,261,600630,800315,400157,70078,85039,425118,27659,13829,56988,70844,35422,17766,53233,26616,63349,90024,95012,47537,42618,71356,14028,07014,03542,10621,05363,16031,58015,7907,89523,68611,84335,53017,76553,29626,64813,3246,6623,3319,9944,99714,9927,4963,7481,8749372,8121,4067032,1101,0553,1661,5834,7502,3757,126
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 7 × 53401
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 1,708,864
- Proper-divisor sum
- 587,443
- Digit sum
- 12
- Digital root
- 3
Number bases
- Decimal
- 1121421
- Binary
- 100010001110010001101 (21 bits)
- Octal
- 0o4216215
- Hexadecimal
- 0x111C8D
Divisor catalog (8)
1372153,401160,203373,8071,121,421
Showing 8 of 8.
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