2² × 5 × 41 × 353

Prime Factor Structure

Factorization String 2^2 × 5 × 41 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 624,456

Proper Divisor Sum 334,996

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #289453 ← → #289463

1 2 4 5 10 20 41 82 164 205 353 410 706 820 1,412 1,765 3,530 7,060 14,473 28,946 57,892 72,365 144,730 289,460

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

289,460 144,730 72,365 217,096 108,548 54,274 27,137 81,412 40,706 20,353 61,060 30,530 15,265 45,796 22,898 11,449 34,348 17,174 8,587 25,762 12,881 38,644 19,322 9,661 28,984 14,492 7,246 3,623 10,870 5,435 16,306 8,153 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310

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