513169

Prime Factor Structure

Factorization String 513169

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 513,170

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #513167 ← → #513173

1 513,169

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

513,169 1,539,508 769,754 384,877 1,154,632 577,316 288,658 144,329 432,988 216,494 108,247 324,742 162,371 487,114 243,557 730,672 365,336 182,668 91,334 45,667 137,002 68,501 205,504 102,752 51,376 25,688 12,844 6,422 3,211 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91

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