Integer Profile

1,879,787

7^2 × 13^2 × 227

Prime factors, divisor sums, positional representations and sequence properties for 1,879,787. The prime factorization is 7^2 × 13^2 × 227.

Number of positive divisors: 18. Showing the recorded part of the sequence: 78.

DeficientOddComposite

Divisor catalog (18)

171349911692276371,1831,5892,9518,28111,12320,65738,363144,599268,5411,879,787

Showing 18 of 18.

Collatz trajectory (78 steps)

Even: n → n/2; Odd: n → 3n + 1

1,879,7875,639,3622,819,6818,459,0444,229,5222,114,7616,344,2843,172,1421,586,0714,758,2142,379,1077,137,3223,568,66110,705,9845,352,9922,676,4961,338,248669,124334,562167,281501,844250,922125,461376,384188,19294,09647,04823,52411,7625,88117,6448,8224,41113,2346,61719,8529,9264,96314,8907,44522,33611,1685,5842,7921,3966983491,048524262131394197592296148743711256

Showing 60 of 60.

Prime factorization

Factorization: 7^2 × 13^2 × 227
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 18
Divisor sum: 2,378,268
Proper-divisor sum: 498,481
Digit sum: 47
Digital root: 2

Number bases

Decimal: 1879787
Binary: 111001010111011101011 (21 bits)
Octal: 0o7127353
Hexadecimal: 0x1CAEEB