Integer Profile
1,518,213
3 × 506071
Prime factors, divisor sums, positional representations and sequence properties for 1,518,213. The prime factorization is 3 × 506071.
Number of positive divisors: 4. Showing the recorded part of the sequence: 132.
Arithmetic properties
- Positive divisors
- 4
- Divisor sum
- 2,024,288
- Proper-divisor sum
- 506,075
- Digit sum
- 21
- Digital root
- 3
Number bases
- Decimal
- 1518213
- Binary
- 101110010101010000101 (21 bits)
- Octal
- 0o5625205
- Hexadecimal
- 0x172A85
Divisor catalog (4)
13506,0711,518,213
Showing 4 of 4.
Collatz trajectory (132 steps)
Even: n → n/2; Odd: n → 3n + 1
1,518,2134,554,6402,277,3201,138,660569,330284,665853,996426,998213,499640,498320,249960,748480,374240,187720,562360,2811,080,844540,422270,211810,634405,3171,215,952607,976303,988151,99475,997227,992113,99656,99828,49985,49842,749128,24864,12432,06216,03148,09424,04772,14236,071108,21454,107162,32281,161243,484121,74260,871182,61491,307273,922136,961410,884205,442102,721308,164154,08277,041231,124115,56257,781
Showing 60 of 60.
Prime factorization
- Factorization
- 3 × 506071
- Distinct prime factors
- 2
- Perfect square
- No
- Parity
- Odd
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