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6,979,904

26 × 191 × 571
Deficient Even Composite

6,979,904 factors as 2^6 × 191 × 571. Its 28 positive divisors give a proper-divisor sum of 6,967,744, so this integer is deficient. The Collatz stopping time is 253 steps.

Prime Factor Structure

Factorization String 2^6 × 191 × 571
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 13,947,648
Proper Divisor Sum 6,967,744
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #6979901 ← → #6979913

Radix Representation

Decimal 6979904
Binary 11010101000000101000000 (23 bits)
Octal 0o32500500
Hexadecimal 0x6A8140

Divisor Catalog (28)

1 2 4 8 16 32 64 191 382 571 764 1,142 1,528 2,284 3,056 4,568 6,112 9,136 12,224 18,272 36,544 109,061 218,122 436,244 872,488 1,744,976 3,489,952 6,979,904

Collatz Trajectory (253 steps to reach 1)

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

6,979,904 3,489,952 1,744,976 872,488 436,244 218,122 109,061 327,184 163,592 81,796 40,898 20,449 61,348 30,674 15,337 46,012 23,006 11,503 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542 248,771 746,314 373,157 1,119,472 559,736 279,868 139,934 69,967 209,902 104,951 314,854 157,427 472,282 236,141 708,424 354,212 177,106 88,553 265,660

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