3 × 5 × 13 × 2819

Prime Factor Structure

Factorization String 3 × 5 × 13 × 2819

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 947,520

Proper Divisor Sum 397,815

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #549701 ← → #549707

1 3 5 13 15 39 65 195 2,819 8,457 14,095 36,647 42,285 109,941 183,235 549,705

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

549,705 1,649,116 824,558 412,279 1,236,838 618,419 1,855,258 927,629 2,782,888 1,391,444 695,722 347,861 1,043,584 521,792 260,896 130,448 65,224 32,612 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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