Integer Profile

1,649,648

2^4 × 7 × 11 × 13 × 103

Prime factors, divisor sums, positional representations and sequence properties for 1,649,648. The prime factorization is 2^4 × 7 × 11 × 13 × 103.

Number of positive divisors: 80. Showing the recorded part of the sequence: 176.

AbundantEvenComposite

Divisor catalog (80)

12478111314162226284452567788911031041121431541761822062082863083644125726167217288241,0011,1331,1441,2321,3391,4421,4561,6482,0022,2662,2882,6782,8844,0044,5325,3565,7687,9318,0089,0649,37310,71211,53614,729

Showing 60 of 80.

Collatz trajectory (176 steps)

Even: n → n/2; Odd: n → 3n + 1

1,649,648824,824412,412206,206103,103309,310154,655463,966231,983695,950347,9751,043,926521,9631,565,890782,9452,348,8361,174,418587,2091,761,628880,814440,4071,321,222660,6111,981,834990,9172,972,7521,486,376743,188371,594185,797557,392278,696139,34869,67434,837104,51252,25626,12813,0646,5323,2661,6334,9002,4501,2253,6761,8389192,7581,3794,1382,0696,2083,1041,55277638819497292

Showing 60 of 60.

Prime factorization

Factorization: 2^4 × 7 × 11 × 13 × 103
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 80
Divisor sum: 4,333,056
Proper-divisor sum: 2,683,408
Digit sum: 38
Digital root: 2

Number bases

Decimal: 1649648
Binary: 110010010101111110000 (21 bits)
Octal: 0o6225760
Hexadecimal: 0x192BF0