Integer Profile

1,187,940

2^2 × 3 × 5 × 13 × 1523

Prime factors, divisor sums, positional representations and sequence properties for 1,187,940. The prime factorization is 2^2 × 3 × 5 × 13 × 1523.

Number of positive divisors: 48. Showing the recorded part of the sequence: 121.

AbundantEvenComposite

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Prime factorization

Factorization: 2^2 × 3 × 5 × 13 × 1523
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 3,584,448
Proper-divisor sum: 2,396,508
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1187940
Binary: 100100010000001100100 (21 bits)
Octal: 0o4420144
Hexadecimal: 0x122064

Divisor catalog (48)

1234561012131520263039526065781301561952603907801,5233,0464,5696,0927,6159,13815,23018,27619,79922,84530,46039,59845,69059,39779,19691,38098,995118,794197,990237,588296,985395,980593,9701,187,940

Showing 48 of 48.

Collatz trajectory (121 steps)

Even: n → n/2; Odd: n → 3n + 1

1,187,940593,970296,985890,956445,478222,739668,218334,1091,002,328501,164250,582125,291375,874187,937563,812281,906140,953422,860211,430105,715317,146158,573475,720237,860118,93059,465178,39689,19844,599133,79866,899200,698100,349301,048150,52475,26237,631112,89456,447169,34284,671254,014127,007381,022190,511571,534285,767857,302428,6511,285,954642,9771,928,932964,466482,2331,446,700723,350361,6751,085,026542,5131,627,540

Showing 60 of 60.