523,587

3 × 37 × 53 × 89

Prime Factor Structure

Factorization String 3 × 37 × 53 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 738,720

Proper Divisor Sum 215,133

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #523577 ← → #523597

1 3 37 53 89 111 159 267 1,961 3,293 4,717 5,883 9,879 14,151 174,529 523,587

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

523,587 1,570,762 785,381 2,356,144 1,178,072 589,036 294,518 147,259 441,778 220,889 662,668 331,334 165,667 497,002 248,501 745,504 372,752 186,376 93,188 46,594 23,297 69,892 34,946 17,473 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686 1,843 5,530 2,765 8,296 4,148 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94

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