Integer Profile

1,317,821

19 × 43 × 1613

Prime factors, divisor sums, positional representations and sequence properties for 1,317,821. The prime factorization is 19 × 43 × 1613.

Number of positive divisors: 8. Showing the recorded part of the sequence: 124.

DeficientOddComposite

Resources

1 ↗

JSON

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,420,320
Proper-divisor sum: 102,499
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1317821
Binary: 101000001101110111101 (21 bits)
Octal: 0o5015675
Hexadecimal: 0x141BBD

Divisor catalog (8)

119438171,61330,64769,3591,317,821

Showing 8 of 8.

Collatz trajectory (124 steps)

Even: n → n/2; Odd: n → 3n + 1

1,317,8213,953,4641,976,732988,366494,1831,482,550741,2752,223,8261,111,9133,335,7401,667,870833,9352,501,8061,250,9033,752,7101,876,3555,629,0662,814,5338,443,6004,221,8002,110,9001,055,450527,7251,583,176791,588395,794197,897593,692296,846148,423445,270222,635667,906333,9531,001,860500,930250,465751,396375,698187,849563,548281,774140,887422,662211,331633,994316,997950,992475,496237,748118,87459,437178,31289,15644,57822,28966,86833,43416,71750,152

Showing 60 of 60.

Prime factorization

Factorization: 19 × 43 × 1613
Distinct prime factors: 3
Perfect square: No
Parity: Odd