Integer Profile

1,680,284

2^2 × 19 × 22109

Prime factors, divisor sums, positional representations and sequence properties for 1,680,284. The prime factorization is 2^2 × 19 × 22109.

Number of positive divisors: 12. Showing the recorded part of the sequence: 251.

DeficientEvenComposite

Collatz trajectory (251 steps)

Even: n → n/2; Odd: n → 3n + 1

1,680,284840,142420,0711,260,214630,1071,890,322945,1612,835,4841,417,742708,8712,126,6141,063,3073,189,9221,594,9614,784,8842,392,4421,196,2213,588,6641,794,332897,166448,5831,345,750672,8752,018,6261,009,3133,027,9401,513,970756,9852,270,9561,135,478567,7391,703,218851,6092,554,8281,277,414638,7071,916,122958,0612,874,1841,437,092718,546359,2731,077,820538,910269,455808,366404,1831,212,550606,2751,818,826909,4132,728,2401,364,120682,060341,030170,515511,546255,773767,320383,660

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 19 × 22109
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,095,400
Proper-divisor sum: 1,415,116
Digit sum: 29
Digital root: 2

Number bases

Decimal: 1680284
Binary: 110011010001110011100 (21 bits)
Octal: 0o6321634
Hexadecimal: 0x19A39C

Divisor catalog (12)

12419387622,10944,21888,436420,071840,1421,680,284

Showing 12 of 12.