7² × 11 × 29

Prime Factor Structure

Factorization String 7^2 × 11 × 29

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 20,520

Proper Divisor Sum 4,889

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #15629 ← → #15641

1 7 11 29 49 77 203 319 539 1,421 2,233 15,631

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

15,631 46,894 23,447 70,342 35,171 105,514 52,757 158,272 79,136 39,568 19,784 9,892 4,946 2,473 7,420 3,710 1,855 5,566 2,783 8,350 4,175 12,526 6,263 18,790 9,395 28,186 14,093 42,280 21,140 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577

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