2,676,886

2 × 1338443

2,676,886 factors as 2 × 1338443. Its 4 positive divisors give a proper-divisor sum of 1,338,446, so this integer is deficient. The Collatz stopping time is 94 steps.

Prime Factor Structure

Factorization String 2 × 1338443

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,015,332

Proper Divisor Sum 1,338,446

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #2676847 ← → #2676887

Radix Representation

Decimal	2676886
Binary	1010001101100010010110 (22 bits)
Octal	0o12154226
Hexadecimal	0x28D896

Divisor Catalog (4)

1 2 1,338,443 2,676,886

Collatz Trajectory (94 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

2,676,886 1,338,443 4,015,330 2,007,665 6,022,996 3,011,498 1,505,749 4,517,248 2,258,624 1,129,312 564,656 282,328 141,164 70,582 35,291 105,874 52,937 158,812 79,406 39,703 119,110 59,555 178,666 89,333 268,000 134,000 67,000 33,500 16,750 8,375 25,126 12,563 37,690 18,845 56,536 28,268 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854 11,927 35,782 17,891 53,674 26,837 80,512 40,256 20,128 10,064 5,032 2,516 1,258 629 1,888 944 472

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #2,676,885 Browse Full Index Next Integer #2,676,887 →