Integer Profile

2,491,812

2^2 × 3^2 × 19 × 3643

Prime factors, divisor sums, positional representations and sequence properties for 2,491,812. The prime factorization is 2^2 × 3^2 × 19 × 3643.

Number of positive divisors: 36. Showing the recorded part of the sequence: 112.

AbundantEvenComposite

Collatz trajectory (112 steps)

Even: n → n/2; Odd: n → 3n + 1

2,491,8121,245,906622,9531,868,860934,430467,2151,401,646700,8232,102,4701,051,2353,153,7061,576,8534,730,5602,365,2801,182,640591,320295,660147,83073,915221,746110,873332,620166,31083,155249,466124,733374,200187,10093,55046,775140,32670,163210,490105,245315,736157,86878,93439,467118,40259,201177,60488,80244,401133,20466,60233,30199,90449,95224,97612,4886,2443,1221,5614,6842,3421,1713,5141,7575,2722,636

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 19 × 3643
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 6,632,080
Proper-divisor sum: 4,140,268
Digit sum: 27
Digital root: 9

Number bases

Decimal: 2491812
Binary: 1001100000010110100100 (22 bits)
Octal: 0o11402644
Hexadecimal: 0x2605A4

Divisor catalog (36)

123469121819363857761141712283426843,6437,28610,92914,57221,85832,78743,71665,57469,217131,148138,434207,651276,868415,302622,953830,6041,245,9062,491,812

Showing 36 of 36.