3 × 7² × 257

Prime Factor Structure

Factorization String 3 × 7^2 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 58,824

Proper Divisor Sum 21,045

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #37747 ← → #37781

1 3 7 21 49 147 257 771 1,799 5,397 12,593 37,779

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

37,779 113,338 56,669 170,008 85,004 42,502 21,251 63,754 31,877 95,632 47,816 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8

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