Integer Profile
1,121,821
149 × 7529
Prime factors, divisor sums, positional representations and sequence properties for 1,121,821. The prime factorization is 149 × 7529.
Number of positive divisors: 4. Showing the recorded part of the sequence: 108.
Divisor catalog (4)
11497,5291,121,821
Showing 4 of 4.
Collatz trajectory (108 steps)
Even: n → n/2; Odd: n → 3n + 1
1,121,8213,365,4641,682,732841,366420,6831,262,050631,0251,893,076946,538473,2691,419,808709,904354,952177,47688,73844,369133,10866,55433,27799,83249,91624,95812,47937,43818,71956,15828,07984,23842,119126,35863,179189,53894,769284,308142,15471,077213,232106,61653,30826,65413,32739,98219,99159,97429,98789,96244,981134,94467,47233,73616,8688,4344,21712,6526,3263,1639,4904,74514,2367,118
Showing 60 of 60.
Prime factorization
- Factorization
- 149 × 7529
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 1,129,500
- Proper-divisor sum
- 7,679
- Digit sum
- 16
- Digital root
- 7
Number bases
- Decimal
- 1121821
- Binary
- 100010001111000011101 (21 bits)
- Octal
- 0o4217035
- Hexadecimal
- 0x111E1D
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