2² × 13 × 3313

Prime Factor Structure

Factorization String 2^2 × 13 × 3313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 324,772

Proper Divisor Sum 152,496

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #172259 ← → #172279

1 2 4 13 26 52 3,313 6,626 13,252 43,069 86,138 172,276

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

172,276 86,138 43,069 129,208 64,604 32,302 16,151 48,454 24,227 72,682 36,341 109,024 54,512 27,256 13,628 6,814 3,407 10,222 5,111 15,334 7,667 23,002 11,501 34,504 17,252 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184

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