6,739,020

2² × 3² × 5 × 29 × 1291

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 29 × 1291

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 21,162,960

Proper Divisor Sum 14,423,940

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #6739009 ← → #6739037

1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 870 1,044 1,291 1,305 1,740 2,582 2,610 3,873 5,164 5,220 6,455 7,746 11,619 12,910 15,492 19,365 23,238 25,820 37,439 38,730 46,476 58,095 74,878 77,460 112,317 116,190 149,756 187,195 224,634 232,380

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

6,739,020 3,369,510 1,684,755 5,054,266 2,527,133 7,581,400 3,790,700 1,895,350 947,675 2,843,026 1,421,513 4,264,540 2,132,270 1,066,135 3,198,406 1,599,203 4,797,610 2,398,805 7,196,416 3,598,208 1,799,104 899,552 449,776 224,888 112,444 56,222 28,111 84,334 42,167 126,502 63,251 189,754 94,877 284,632 142,316 71,158 35,579 106,738 53,369 160,108 80,054 40,027 120,082 60,041 180,124 90,062 45,031 135,094 67,547 202,642 101,321 303,964 151,982 75,991 227,974 113,987 341,962 170,981 512,944 256,472

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