3 × 5 × 19 × 541

Prime Factor Structure

Factorization String 3 × 5 × 19 × 541

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 260,160

Proper Divisor Sum 105,975

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #154183 ← → #154211

1 3 5 15 19 57 95 285 541 1,623 2,705 8,115 10,279 30,837 51,395 154,185

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

154,185 462,556 231,278 115,639 346,918 173,459 520,378 260,189 780,568 390,284 195,142 97,571 292,714 146,357 439,072 219,536 109,768 54,884 27,442 13,721 41,164 20,582 10,291 30,874 15,437 46,312 23,156 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980

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