2² × 151 × 661

Prime Factor Structure

Factorization String 2^2 × 151 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 704,368

Proper Divisor Sum 305,124

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #399241 ← → #399263

1 2 4 151 302 604 661 1,322 2,644 99,811 199,622 399,244

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

399,244 199,622 99,811 299,434 149,717 449,152 224,576 112,288 56,144 28,072 14,036 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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