Integer Profile

7,220,646

2 × 3^2 × 19 × 43 × 491

Prime factors, divisor sums, positional representations and sequence properties for 7,220,646. The prime factorization is 2 × 3^2 × 19 × 43 × 491.

Number of positive divisors: 48. Showing the recorded part of the sequence: 142.

AbundantEvenComposite

Number bases

Decimal: 7220646
Binary: 11011100010110110100110 (23 bits)
Octal: 0o33426646
Hexadecimal: 0x6E2DA6

Divisor catalog (48)

123691819384357861141291712583423874917748179821,4731,6342,4512,9464,4194,9027,3538,8389,32914,70618,65821,11327,98742,22655,97463,33983,961126,678167,922190,017380,034401,147802,2941,203,4412,406,8823,610,3237,220,646

Showing 48 of 48.

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

7,220,6463,610,32310,830,9705,415,48516,246,4568,123,2284,061,6142,030,8076,092,4223,046,2119,138,6344,569,31713,707,9526,853,9763,426,9881,713,494856,7472,570,2421,285,1213,855,3641,927,682963,8412,891,5241,445,762722,8812,168,6441,084,322542,1611,626,484813,242406,6211,219,864609,932304,966152,483457,450228,725686,176343,088171,54485,77242,88621,44364,33032,16596,49648,24824,12412,0626,03118,0949,04727,14213,57140,71420,35761,07230,53615,2687,634

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^2 × 19 × 43 × 491
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 16,885,440
Proper-divisor sum: 9,664,794
Digit sum: 27
Digital root: 9