Integer Profile

2,747,143

7 × 23 × 113 × 151

Prime factors, divisor sums, positional representations and sequence properties for 2,747,143. The prime factorization is 7 × 23 × 113 × 151.

Number of positive divisors: 16. Showing the recorded part of the sequence: 213.

DeficientOddComposite

Divisor catalog (16)

17231131511617911,0572,5993,47317,06318,19324,311119,441392,4492,747,143

Showing 16 of 16.

Collatz trajectory (213 steps)

Even: n → n/2; Odd: n → 3n + 1

2,747,1438,241,4304,120,71512,362,1466,181,07318,543,2209,271,6104,635,80513,907,4166,953,7083,476,8541,738,4275,215,2822,607,6417,822,9243,911,4621,955,7315,867,1942,933,5978,800,7924,400,3962,200,1981,100,0993,300,2981,650,1494,950,4482,475,2241,237,612618,806309,403928,210464,1051,392,316696,158348,0791,044,238522,1191,566,358783,1792,349,5381,174,7693,524,3081,762,154881,0772,643,2321,321,616660,808330,404165,20282,601247,804123,90261,951185,85492,927278,782139,391418,174209,087627,262

Showing 60 of 60.

Prime factorization

Factorization: 7 × 23 × 113 × 151
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,326,976
Proper-divisor sum: 579,833
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2747143
Binary: 1010011110101100000111 (22 bits)
Octal: 0o12365407
Hexadecimal: 0x29EB07