2² × 162649

Prime Factor Structure

Factorization String 2^2 × 162649

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,138,550

Proper Divisor Sum 487,954

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #650591 ← → #650599

1 2 4 162,649 325,298 650,596

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

650,596 325,298 162,649 487,948 243,974 121,987 365,962 182,981 548,944 274,472 137,236 68,618 34,309 102,928 51,464 25,732 12,866 6,433 19,300 9,650 4,825 14,476 7,238 3,619 10,858 5,429 16,288 8,144 4,072 2,036 1,018 509 1,528 764 382 191 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116

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