7 × 11 × 19 × 181

Prime Factor Structure

Factorization String 7 × 11 × 19 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 349,440

Proper Divisor Sum 84,637

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #264793 ← → #264811

1 7 11 19 77 133 181 209 1,267 1,463 1,991 3,439 13,937 24,073 37,829 264,803

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

264,803 794,410 397,205 1,191,616 595,808 297,904 148,952 74,476 37,238 18,619 55,858 27,929 83,788 41,894 20,947 62,842 31,421 94,264 47,132 23,566 11,783 35,350 17,675 53,026 26,513 79,540 39,770 19,885 59,656 29,828 14,914 7,457 22,372 11,186 5,593 16,780 8,390 4,195 12,586 6,293 18,880 9,440 4,720 2,360 1,180 590 295 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281

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