Integer Profile

1,871,326

2 × 17 × 23 × 2393

Prime factors, divisor sums, positional representations and sequence properties for 1,871,326. The prime factorization is 2 × 17 × 23 × 2393.

Number of positive divisors: 16. Showing the recorded part of the sequence: 189.

DeficientEvenComposite

Divisor catalog (16)

12172334463917822,3934,78640,68155,03981,362110,078935,6631,871,326

Showing 16 of 16.

Collatz trajectory (189 steps)

Even: n → n/2; Odd: n → 3n + 1

1,871,326935,6632,806,9901,403,4954,210,4862,105,2436,315,7303,157,8659,473,5964,736,7982,368,3997,105,1983,552,59910,657,7985,328,89915,986,6987,993,34923,980,04811,990,0245,995,0122,997,5061,498,7534,496,2602,248,1301,124,0653,372,1961,686,098843,0492,529,1481,264,574632,2871,896,862948,4312,845,2941,422,6474,267,9422,133,9716,401,9143,200,9579,602,8724,801,4362,400,7181,200,3593,601,0781,800,5395,401,6182,700,8098,102,4284,051,2142,025,6076,076,8223,038,4119,115,2344,557,61713,672,8526,836,4263,418,21310,254,6405,127,3202,563,660

Showing 60 of 60.

Prime factorization

Factorization: 2 × 17 × 23 × 2393
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,102,624
Proper-divisor sum: 1,231,298
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1871326
Binary: 111001000110111011110 (21 bits)
Octal: 0o7106736
Hexadecimal: 0x1C8DDE