Integer Profile
2,168,972
2^2 × 13 × 53 × 787
Prime factors, divisor sums, positional representations and sequence properties for 2,168,972. The prime factorization is 2^2 × 13 × 53 × 787.
Number of positive divisors: 24. Showing the recorded part of the sequence: 91.
Divisor catalog (24)
124132652531062126897871,3781,5742,7563,14810,23120,46240,92441,71183,422166,844542,2431,084,4862,168,972
Showing 24 of 24.
Collatz trajectory (91 steps)
Even: n → n/2; Odd: n → 3n + 1
2,168,9721,084,486542,2431,626,730813,3652,440,0961,220,048610,024305,012152,50676,253228,760114,38057,19028,59585,78642,893128,68064,34032,17016,08548,25624,12812,0646,0323,0161,5087543771,1325662838504251,2766383199584791,4387192,1581,0793,2381,6194,8582,4297,2883,6441,8229112,7341,3674,1022,0516,1543,0779,2324,6162,308
Showing 60 of 60.
Prime factorization
- Factorization
- 2^2 × 13 × 53 × 787
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 24
- Divisor sum
- 4,170,096
- Proper-divisor sum
- 2,001,124
- Digit sum
- 35
- Digital root
- 8
Number bases
- Decimal
- 2168972
- Binary
- 1000010001100010001100 (22 bits)
- Octal
- 0o10214214
- Hexadecimal
- 0x21188C
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