Integer Profile

2,123,742

2 × 3 × 17 × 47 × 443

Prime factors, divisor sums, positional representations and sequence properties for 2,123,742. The prime factorization is 2 × 3 × 17 × 47 × 443.

Number of positive divisors: 32. Showing the recorded part of the sequence: 104.

AbundantEvenComposite

Divisor catalog (32)

123617344751941021412824437998861,3291,5982,3972,6584,7947,53115,06220,82122,59341,64245,18662,463124,926353,957707,9141,061,8712,123,742

Showing 32 of 32.

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,123,7421,061,8713,185,6141,592,8074,778,4222,389,2117,167,6343,583,81710,751,4525,375,7262,687,8638,063,5904,031,79512,095,3866,047,69318,143,0809,071,5404,535,7702,267,8856,803,6563,401,8281,700,914850,4572,551,3721,275,686637,8431,913,530956,7652,870,2961,435,148717,574358,7871,076,362538,1811,614,544807,272403,636201,818100,909302,728151,36475,68237,841113,52456,76228,38185,14442,57221,28610,64331,93015,96547,89623,94811,9745,98717,9628,98126,94413,472

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3 × 17 × 47 × 443
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 4,603,392
Proper-divisor sum: 2,479,650
Digit sum: 21
Digital root: 3

Number bases

Decimal: 2123742
Binary: 1000000110011111011110 (22 bits)
Octal: 0o10063736
Hexadecimal: 0x2067DE