λ
Sigma Notebook

6,907,894

2 × 7 × 601 × 821
Deficient Even Composite

6,907,894 is even and not a perfect square. Its factorization is 2 × 7 × 601 × 821 and its 16 divisors sum to 11,876,256.

Prime Factor Structure

Factorization String 2 × 7 × 601 × 821
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 11,876,256
Proper Divisor Sum 4,968,362
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #6907891 ← → #6907909

Radix Representation

Decimal 6907894
Binary 11010010110011111110110 (23 bits)
Octal 0o32263766
Hexadecimal 0x6967F6

Divisor Catalog (16)

1 2 7 14 601 821 1,202 1,642 4,207 5,747 8,414 11,494 493,421 986,842 3,453,947 6,907,894

Collatz Trajectory (222 steps to reach 1)

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

6,907,894 3,453,947 10,361,842 5,180,921 15,542,764 7,771,382 3,885,691 11,657,074 5,828,537 17,485,612 8,742,806 4,371,403 13,114,210 6,557,105 19,671,316 9,835,658 4,917,829 14,753,488 7,376,744 3,688,372 1,844,186 922,093 2,766,280 1,383,140 691,570 345,785 1,037,356 518,678 259,339 778,018 389,009 1,167,028 583,514 291,757 875,272 437,636 218,818 109,409 328,228 164,114 82,057 246,172 123,086 61,543 184,630 92,315 276,946 138,473 415,420 207,710 103,855 311,566 155,783 467,350 233,675 701,026 350,513 1,051,540 525,770 262,885

More profiles

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