λ
Sigma Notebook

7,949,928

23 × 3 × 7 × 79 × 599
Abundant Even Composite

7,949,928 is even and not a perfect square. Its factorization is 2^3 × 3 × 7 × 79 × 599 and its 64 divisors sum to 23,040,000.

Prime Factor Structure

Factorization String 2^3 × 3 × 7 × 79 × 599
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 23,040,000
Proper Divisor Sum 15,090,072
Digit Sum / Digital Root 48 (Root: 3)
Adjacent Primes #7949899 ← → #7949933

Radix Representation

Decimal 7949928
Binary 11110010100111001101000 (23 bits)
Octal 0o36247150
Hexadecimal 0x794E68

Divisor Catalog (60 of 64)

1 2 3 4 6 7 8 12 14 21 24 28 42 56 79 84 158 168 237 316 474 553 599 632 948 1,106 1,198 1,659 1,797 1,896 2,212 2,396 3,318 3,594 4,193 4,424 4,792 6,636 7,188 8,386 12,579 13,272 14,376 16,772 25,158 33,544 47,321 50,316 94,642 100,632 141,963 189,284 283,926 331,247 378,568 567,852 662,494 993,741 1,135,704 1,324,988

Collatz Trajectory (67 steps to reach 1)

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

7,949,928 3,974,964 1,987,482 993,741 2,981,224 1,490,612 745,306 372,653 1,117,960 558,980 279,490 139,745 419,236 209,618 104,809 314,428 157,214 78,607 235,822 117,911 353,734 176,867 530,602 265,301 795,904 397,952 198,976 99,488 49,744 24,872 12,436 6,218 3,109 9,328 4,664 2,332 1,166 583 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40

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