5 × 17 × 53 × 157

Prime Factor Structure

Factorization String 5 × 17 × 53 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 921,456

Proper Divisor Sum 214,171

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #707279 ← → #707293

1 5 17 53 85 157 265 785 901 2,669 4,505 8,321 13,345 41,605 141,457 707,285

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

707,285 2,121,856 1,060,928 530,464 265,232 132,616 66,308 33,154 16,577 49,732 24,866 12,433 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754

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