λ
Ratio Atlas

998,798

2 × 23 × 21713
Deficient Even Composite

998,798 factors as 2 × 23 × 21713. Its 8 positive divisors give a proper-divisor sum of 564,610, so this integer is deficient. The Collatz stopping time is 183 steps.

Prime Factor Structure

Factorization String 2 × 23 × 21713
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,563,408
Proper Divisor Sum 564,610
Digit Sum / Digital Root 50 (Root: 5)
Adjacent Primes #998779 ← → #998813

Radix Representation

Decimal 998798
Binary 11110011110110001110 (20 bits)
Octal 0o3636616
Hexadecimal 0xF3D8E

Divisor Catalog (8)

1 2 23 46 21,713 43,426 499,399 998,798

Collatz Trajectory (183 steps to reach 1)

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

998,798 499,399 1,498,198 749,099 2,247,298 1,123,649 3,370,948 1,685,474 842,737 2,528,212 1,264,106 632,053 1,896,160 948,080 474,040 237,020 118,510 59,255 177,766 88,883 266,650 133,325 399,976 199,988 99,994 49,997 149,992 74,996 37,498 18,749 56,248 28,124 14,062 7,031 21,094 10,547 31,642 15,821 47,464 23,732 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060

More profiles

← Previous Integer #998,797 Browse Full Index Next Integer #998,799 →