5 × 13 × 67 × 127

Prime Factor Structure

Factorization String 5 × 13 × 67 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 731,136

Proper Divisor Sum 178,051

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #553073 ← → #553093

1 5 13 65 67 127 335 635 871 1,651 4,355 8,255 8,509 42,545 110,617 553,085

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

553,085 1,659,256 829,628 414,814 207,407 622,222 311,111 933,334 466,667 1,400,002 700,001 2,100,004 1,050,002 525,001 1,575,004 787,502 393,751 1,181,254 590,627 1,771,882 885,941 2,657,824 1,328,912 664,456 332,228 166,114 83,057 249,172 124,586 62,293 186,880 93,440 46,720 23,360 11,680 5,840 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593

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