2 × 5 × 13² × 241

Prime Factor Structure

Factorization String 2 × 5 × 13^2 × 241

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 797,148

Proper Divisor Sum 389,858

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #407287 ← → #407291

1 2 5 10 13 26 65 130 169 241 338 482 845 1,205 1,690 2,410 3,133 6,266 15,665 31,330 40,729 81,458 203,645 407,290

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

407,290 203,645 610,936 305,468 152,734 76,367 229,102 114,551 343,654 171,827 515,482 257,741 773,224 386,612 193,306 96,653 289,960 144,980 72,490 36,245 108,736 54,368 27,184 13,592 6,796 3,398 1,699 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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