3 × 5 × 53 × 83

Prime Factor Structure

Factorization String 3 × 5 × 53 × 83

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 108,864

Proper Divisor Sum 42,879

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #65983 ← → #65993

1 3 5 15 53 83 159 249 265 415 795 1,245 4,399 13,197 21,995 65,985

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

65,985 197,956 98,978 49,489 148,468 74,234 37,117 111,352 55,676 27,838 13,919 41,758 20,879 62,638 31,319 93,958 46,979 140,938 70,469 211,408 105,704 52,852 26,426 13,213 39,640 19,820 9,910 4,955 14,866 7,433 22,300 11,150 5,575 16,726 8,363 25,090 12,545 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419

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