5² × 12497

Prime Factor Structure

Factorization String 5^2 × 12497

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 387,438

Proper Divisor Sum 75,013

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #312413 ← → #312427

1 5 25 12,497 62,485 312,425

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

312,425 937,276 468,638 234,319 702,958 351,479 1,054,438 527,219 1,581,658 790,829 2,372,488 1,186,244 593,122 296,561 889,684 444,842 222,421 667,264 333,632 166,816 83,408 41,704 20,852 10,426 5,213 15,640 7,820 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334

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