5 × 7 × 43 × 509

Prime Factor Structure

Factorization String 5 × 7 × 43 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,077,120

Proper Divisor Sum 311,075

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #766039 ← → #766049

1 5 7 35 43 215 301 509 1,505 2,545 3,563 17,815 21,887 109,435 153,209 766,045

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

766,045 2,298,136 1,149,068 574,534 287,267 861,802 430,901 1,292,704 646,352 323,176 161,588 80,794 40,397 121,192 60,596 30,298 15,149 45,448 22,724 11,362 5,681 17,044 8,522 4,261 12,784 6,392 3,196 1,598 799 2,398 1,199 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814

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