2⁴ × 7² × 23² × 37

Prime Factor Structure

Factorization String 2^4 × 7^2 × 23^2 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 90

Divisor Sum (σ) 37,131,738

Proper Divisor Sum 21,786,506

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #15345227 ← → #15345259

1 2 4 7 8 14 16 23 28 37 46 49 56 74 92 98 112 148 161 184 196 259 296 322 368 392 518 529 592 644 784 851 1,036 1,058 1,127 1,288 1,702 1,813 2,072 2,116 2,254 2,576 3,404 3,626 3,703 4,144 4,232 4,508 5,957 6,808 7,252 7,406 8,464 9,016 11,914 13,616 14,504 14,812 18,032 19,573

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

15,345,232 7,672,616 3,836,308 1,918,154 959,077 2,877,232 1,438,616 719,308 359,654 179,827 539,482 269,741 809,224 404,612 202,306 101,153 303,460 151,730 75,865 227,596 113,798 56,899 170,698 85,349 256,048 128,024 64,012 32,006 16,003 48,010 24,005 72,016 36,008 18,004 9,002 4,501 13,504 6,752 3,376 1,688 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76

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