54,740

2² × 5 × 7 × 17 × 23

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 17 × 23

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 145,152

Proper Divisor Sum 90,412

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #54727 ← → #54751

1 2 4 5 7 10 14 17 20 23 28 34 35 46 68 70 85 92 115 119 140 161 170 230 238 322 340 391 460 476 595 644 782 805 1,190 1,564 1,610 1,955 2,380 2,737 3,220 3,910 5,474 7,820 10,948 13,685 27,370 54,740

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

54,740 27,370 13,685 41,056 20,528 10,264 5,132 2,566 1,283 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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