λ
Sigma Notebook

9,886,415

5 × 7 × 11 × 25679
Deficient Odd Composite

9,886,415 is odd and not a perfect square. Its factorization is 5 × 7 × 11 × 25679 and its 16 divisors sum to 14,791,680.

Prime Factor Structure

Factorization String 5 × 7 × 11 × 25679
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 14,791,680
Proper Divisor Sum 4,905,265
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #9886411 ← → #9886417

Radix Representation

Decimal 9886415
Binary 100101101101101011001111 (24 bits)
Octal 0o45555317
Hexadecimal 0x96DACF

Divisor Catalog (16)

1 5 7 11 35 55 77 385 25,679 128,395 179,753 282,469 898,765 1,412,345 1,977,283 9,886,415

Collatz Trajectory (207 steps to reach 1)

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

9,886,415 29,659,246 14,829,623 44,488,870 22,244,435 66,733,306 33,366,653 100,099,960 50,049,980 25,024,990 12,512,495 37,537,486 18,768,743 56,306,230 28,153,115 84,459,346 42,229,673 126,689,020 63,344,510 31,672,255 95,016,766 47,508,383 142,525,150 71,262,575 213,787,726 106,893,863 320,681,590 160,340,795 481,022,386 240,511,193 721,533,580 360,766,790 180,383,395 541,150,186 270,575,093 811,725,280 405,862,640 202,931,320 101,465,660 50,732,830 25,366,415 76,099,246 38,049,623 114,148,870 57,074,435 171,223,306 85,611,653 256,834,960 128,417,480 64,208,740 32,104,370 16,052,185 48,156,556 24,078,278 12,039,139 36,117,418 18,058,709 54,176,128 27,088,064 13,544,032

More profiles

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