λ
Sigma Notebook

4,493,916

22 × 32 × 7 × 17 × 1049
Abundant Even Composite

4,493,916 is even and not a perfect square. Its factorization is 2^2 × 3^2 × 7 × 17 × 1049 and its 72 divisors sum to 13,759,200.

Prime Factor Structure

Factorization String 2^2 × 3^2 × 7 × 17 × 1049
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 13,759,200
Proper Divisor Sum 9,265,284
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #4493873 ← → #4493921

Radix Representation

Decimal 4493916
Binary 10001001001001001011100 (23 bits)
Octal 0o21111134
Hexadecimal 0x44925C

Divisor Catalog (60 of 72)

1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 84 102 119 126 153 204 238 252 306 357 476 612 714 1,049 1,071 1,428 2,098 2,142 3,147 4,196 4,284 6,294 7,343 9,441 12,588 14,686 17,833 18,882 22,029 29,372 35,666 37,764 44,058 53,499 66,087 71,332 88,116 106,998 124,831 132,174 160,497

Collatz Trajectory (180 steps to reach 1)

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

4,493,916 2,246,958 1,123,479 3,370,438 1,685,219 5,055,658 2,527,829 7,583,488 3,791,744 1,895,872 947,936 473,968 236,984 118,492 59,246 29,623 88,870 44,435 133,306 66,653 199,960 99,980 49,990 24,995 74,986 37,493 112,480 56,240 28,120 14,060 7,030 3,515 10,546 5,273 15,820 7,910 3,955 11,866 5,933 17,800 8,900 4,450 2,225 6,676 3,338 1,669 5,008 2,504 1,252 626 313 940 470 235 706 353 1,060 530 265 796

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