2² × 13 × 67 × 131

Prime Factor Structure

Factorization String 2^2 × 13 × 67 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 879,648

Proper Divisor Sum 423,244

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #456403 ← → #456409

1 2 4 13 26 52 67 131 134 262 268 524 871 1,703 1,742 3,406 3,484 6,812 8,777 17,554 35,108 114,101 228,202 456,404

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

456,404 228,202 114,101 342,304 171,152 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902

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