398,073

3 × 13 × 59 × 173

Prime Factor Structure

Factorization String 3 × 13 × 59 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 584,640

Proper Divisor Sum 186,567

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #398063 ← → #398077

1 3 13 39 59 173 177 519 767 2,249 2,301 6,747 10,207 30,621 132,691 398,073

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

398,073 1,194,220 597,110 298,555 895,666 447,833 1,343,500 671,750 335,875 1,007,626 503,813 1,511,440 755,720 377,860 188,930 94,465 283,396 141,698 70,849 212,548 106,274 53,137 159,412 79,706 39,853 119,560 59,780 29,890 14,945 44,836 22,418 11,209 33,628 16,814 8,407 25,222 12,611 37,834 18,917 56,752 28,376 14,188 7,094 3,547 10,642 5,321 15,964 7,982 3,991 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421

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