3² × 7 × 53 × 131

Prime Factor Structure

Factorization String 3^2 × 7 × 53 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 741,312

Proper Divisor Sum 303,903

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #437401 ← → #437413

1 3 7 9 21 53 63 131 159 371 393 477 917 1,113 1,179 2,751 3,339 6,943 8,253 20,829 48,601 62,487 145,803 437,409

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

437,409 1,312,228 656,114 328,057 984,172 492,086 246,043 738,130 369,065 1,107,196 553,598 276,799 830,398 415,199 1,245,598 622,799 1,868,398 934,199 2,802,598 1,401,299 4,203,898 2,101,949 6,305,848 3,152,924 1,576,462 788,231 2,364,694 1,182,347 3,547,042 1,773,521 5,320,564 2,660,282 1,330,141 3,990,424 1,995,212 997,606 498,803 1,496,410 748,205 2,244,616 1,122,308 561,154 280,577 841,732 420,866 210,433 631,300 315,650 157,825 473,476 236,738 118,369 355,108 177,554 88,777 266,332 133,166 66,583 199,750 99,875

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