2 × 19² × 563

Prime Factor Structure

Factorization String 2 × 19^2 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 644,652

Proper Divisor Sum 238,166

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #406481 ← → #406499

1 2 19 38 361 563 722 1,126 10,697 21,394 203,243 406,486

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

406,486 203,243 609,730 304,865 914,596 457,298 228,649 685,948 342,974 171,487 514,462 257,231 771,694 385,847 1,157,542 578,771 1,736,314 868,157 2,604,472 1,302,236 651,118 325,559 976,678 488,339 1,465,018 732,509 2,197,528 1,098,764 549,382 274,691 824,074 412,037 1,236,112 618,056 309,028 154,514 77,257 231,772 115,886 57,943 173,830 86,915 260,746 130,373 391,120 195,560 97,780 48,890 24,445 73,336 36,668 18,334 9,167 27,502 13,751 41,254 20,627 61,882 30,941 92,824

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