3² × 7 × 29 × 307

Prime Factor Structure

Factorization String 3^2 × 7 × 29 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 960,960

Proper Divisor Sum 400,071

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #560887 ← → #560891

1 3 7 9 21 29 63 87 203 261 307 609 921 1,827 2,149 2,763 6,447 8,903 19,341 26,709 62,321 80,127 186,963 560,889

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

560,889 1,682,668 841,334 420,667 1,262,002 631,001 1,893,004 946,502 473,251 1,419,754 709,877 2,129,632 1,064,816 532,408 266,204 133,102 66,551 199,654 99,827 299,482 149,741 449,224 224,612 112,306 56,153 168,460 84,230 42,115 126,346 63,173 189,520 94,760 47,380 23,690 11,845 35,536 17,768 8,884 4,442 2,221 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17

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