3 × 137²

Prime Factor Structure

Factorization String 3 × 137^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 75,628

Proper Divisor Sum 19,321

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #56299 ← → #56311

1 3 137 411 18,769 56,307

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

56,307 168,922 84,461 253,384 126,692 63,346 31,673 95,020 47,510 23,755 71,266 35,633 106,900 53,450 26,725 80,176 40,088 20,044 10,022 5,011 15,034 7,517 22,552 11,276 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158

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