Integer Profile

1,998,670

2 × 5 × 269 × 743

Prime factors, divisor sums, positional representations and sequence properties for 1,998,670. The prime factorization is 2 × 5 × 269 × 743.

Number of positive divisors: 16. Showing the recorded part of the sequence: 114.

DeficientEvenComposite

Divisor catalog (16)

125102695387431,3451,4862,6903,7157,430199,867399,734999,3351,998,670

Showing 16 of 16.

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

1,998,670999,3352,998,0061,499,0034,497,0102,248,5056,745,5163,372,7581,686,3795,059,1382,529,5697,588,7083,794,3541,897,1775,691,5322,845,7661,422,8834,268,6502,134,3256,402,9763,201,4881,600,744800,372400,186200,093600,280300,140150,07075,035225,106112,553337,660168,83084,415253,246126,623379,870189,935569,806284,903854,710427,3551,282,066641,0331,923,100961,550480,7751,442,326721,1632,163,4901,081,7453,245,2361,622,618811,3092,433,9281,216,964608,482304,241912,724456,362

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 269 × 743
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,615,840
Proper-divisor sum: 1,617,170
Digit sum: 40
Digital root: 4

Number bases

Decimal: 1998670
Binary: 111100111111101001110 (21 bits)
Octal: 0o7477516
Hexadecimal: 0x1E7F4E