Integer Profile
1,321,208
2^3 × 7 × 23593
Prime factors, divisor sums, positional representations and sequence properties for 1,321,208. The prime factorization is 2^3 × 7 × 23593.
Number of positive divisors: 16. Showing the recorded part of the sequence: 155.
Prime factorization
- Factorization
- 2^3 × 7 × 23593
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 2,831,280
- Proper-divisor sum
- 1,510,072
- Digit sum
- 17
- Digital root
- 8
Number bases
- Decimal
- 1321208
- Binary
- 101000010100011111000 (21 bits)
- Octal
- 0o5024370
- Hexadecimal
- 0x1428F8
Divisor catalog (16)
1247814285623,59347,18694,372165,151188,744330,302660,6041,321,208
Showing 16 of 16.
Collatz trajectory (155 steps)
Even: n → n/2; Odd: n → 3n + 1
1,321,208660,604330,302165,151495,454247,727743,182371,5911,114,774557,3871,672,162836,0812,508,2441,254,122627,0611,881,184940,592470,296235,148117,57458,787176,36288,181264,544132,27266,13633,06816,5348,26724,80212,40137,20418,6029,30127,90413,9526,9763,4881,74487243621810932816482411246231944714271214107322161484242
Showing 60 of 60.
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