Integer Profile

1,972,179

3^2 × 11^2 × 1811

Prime factors, divisor sums, positional representations and sequence properties for 1,972,179. The prime factorization is 3^2 × 11^2 × 1811.

Number of positive divisors: 18. Showing the recorded part of the sequence: 171.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 11^2 × 1811
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 18
Divisor sum: 3,132,948
Proper-divisor sum: 1,160,769
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1972179
Binary: 111100001011111010011 (21 bits)
Octal: 0o7413723
Hexadecimal: 0x1E17D3

Divisor catalog (18)

1391133991213631,0891,8115,43316,29919,92159,763179,289219,131657,3931,972,179

Showing 18 of 18.

Collatz trajectory (171 steps)

Even: n → n/2; Odd: n → 3n + 1

1,972,1795,916,5382,958,2698,874,8084,437,4042,218,7021,109,3513,328,0541,664,0274,992,0822,496,0417,488,1243,744,0621,872,0315,616,0942,808,0478,424,1424,212,07112,636,2146,318,10718,954,3229,477,16128,431,48414,215,7427,107,87121,323,61410,661,80731,985,42215,992,71147,978,13423,989,06771,967,20235,983,601107,950,80453,975,40226,987,70180,963,10440,481,55220,240,77610,120,3885,060,1942,530,0977,590,2923,795,1461,897,5735,692,7202,846,3601,423,180711,590355,7951,067,386533,6931,601,080800,540400,270200,135600,406300,203900,610450,305

Showing 60 of 60.