2,137,248

2⁵ × 3² × 41 × 181

Prime Factor Structure

Factorization String 2^5 × 3^2 × 41 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 6,260,436

Proper Divisor Sum 4,123,188

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2137243 ← → #2137259

1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 72 82 96 123 144 164 181 246 288 328 362 369 492 543 656 724 738 984 1,086 1,312 1,448 1,476 1,629 1,968 2,172 2,896 2,952 3,258 3,936 4,344 5,792 5,904 6,516 7,421 8,688 11,808 13,032 14,842 17,376 22,263 26,064 29,684 44,526 52,128 59,368

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

2,137,248 1,068,624 534,312 267,156 133,578 66,789 200,368 100,184 50,092 25,046 12,523 37,570 18,785 56,356 28,178 14,089 42,268 21,134 10,567 31,702 15,851 47,554 23,777 71,332 35,666 17,833 53,500 26,750 13,375 40,126 20,063 60,190 30,095 90,286 45,143 135,430 67,715 203,146 101,573 304,720 152,360 76,180 38,090 19,045 57,136 28,568 14,284 7,142 3,571 10,714 5,357 16,072 8,036 4,018 2,009 6,028 3,014 1,507 4,522 2,261

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