Integer Profile

2,657,005

5 × 13 × 41 × 997

Prime factors, divisor sums, positional representations and sequence properties for 2,657,005. The prime factorization is 5 × 13 × 41 × 997.

Number of positive divisors: 16. Showing the recorded part of the sequence: 143.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,520,944
Proper-divisor sum: 863,939
Digit sum: 25
Digital root: 7

Number bases

Decimal: 2657005
Binary: 1010001000101011101101 (22 bits)
Octal: 0o12105355
Hexadecimal: 0x288AED

Divisor catalog (16)

151341652055339972,6654,98512,96140,87764,805204,385531,4012,657,005

Showing 16 of 16.

Collatz trajectory (143 steps)

Even: n → n/2; Odd: n → 3n + 1

2,657,0057,971,0163,985,5081,992,754996,3772,989,1321,494,566747,2832,241,8501,120,9253,362,7761,681,388840,694420,3471,261,042630,5211,891,564945,782472,8911,418,674709,3372,128,0121,064,006532,0031,596,010798,0052,394,0161,197,008598,504299,252149,62674,813224,440112,22056,11028,05584,16642,083126,25063,125189,37694,68847,34423,67211,8365,9182,9598,8784,43913,3186,65919,9789,98929,96814,9847,4923,7461,8735,6202,810

Showing 60 of 60.

Prime factorization

Factorization: 5 × 13 × 41 × 997
Distinct prime factors: 4
Perfect square: No
Parity: Odd