2² × 5 × 23 × 821

Prime Factor Structure

Factorization String 2^2 × 5 × 23 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 828,576

Proper Divisor Sum 450,916

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #377653 ← → #377681

1 2 4 5 10 20 23 46 92 115 230 460 821 1,642 3,284 4,105 8,210 16,420 18,883 37,766 75,532 94,415 188,830 377,660

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

377,660 188,830 94,415 283,246 141,623 424,870 212,435 637,306 318,653 955,960 477,980 238,990 119,495 358,486 179,243 537,730 268,865 806,596 403,298 201,649 604,948 302,474 151,237 453,712 226,856 113,428 56,714 28,357 85,072 42,536 21,268 10,634 5,317 15,952 7,976 3,988 1,994 997 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404

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