1,265,992

2³ × 7 × 13 × 37 × 47

Prime Factor Structure

Factorization String 2^3 × 7 × 13 × 37 × 47

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 64

Divisor Sum (σ) 3,064,320

Proper Divisor Sum 1,798,328

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1265987 ← → #1265993

1 2 4 7 8 13 14 26 28 37 47 52 56 74 91 94 104 148 182 188 259 296 329 364 376 481 518 611 658 728 962 1,036 1,222 1,316 1,739 1,924 2,072 2,444 2,632 3,367 3,478 3,848 4,277 4,888 6,734 6,956 8,554 12,173 13,468 13,912 17,108 22,607 24,346 26,936 34,216 45,214 48,692 90,428 97,384 158,249

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

1,265,992 632,996 316,498 158,249 474,748 237,374 118,687 356,062 178,031 534,094 267,047 801,142 400,571 1,201,714 600,857 1,802,572 901,286 450,643 1,351,930 675,965 2,027,896 1,013,948 506,974 253,487 760,462 380,231 1,140,694 570,347 1,711,042 855,521 2,566,564 1,283,282 641,641 1,924,924 962,462 481,231 1,443,694 721,847 2,165,542 1,082,771 3,248,314 1,624,157 4,872,472 2,436,236 1,218,118 609,059 1,827,178 913,589 2,740,768 1,370,384 685,192 342,596 171,298 85,649 256,948 128,474 64,237 192,712 96,356 48,178

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