8,404,040

2³ × 5 × 210101

8,404,040 is even and not a perfect square. Its factorization is 2^3 × 5 × 210101 and its 16 divisors sum to 18,909,180.

Prime Factor Structure

Factorization String 2^3 × 5 × 210101

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,909,180

Proper Divisor Sum 10,505,140

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #8404021 ← → #8404111

Radix Representation

Decimal	8404040
Binary	100000000011110001001000 (24 bits)
Octal	0o40036110
Hexadecimal	0x803C48

Divisor Catalog (16)

1 2 4 5 8 10 20 40 210,101 420,202 840,404 1,050,505 1,680,808 2,101,010 4,202,020 8,404,040

Collatz Trajectory (93 steps to reach 1)

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

8,404,040 4,202,020 2,101,010 1,050,505 3,151,516 1,575,758 787,879 2,363,638 1,181,819 3,545,458 1,772,729 5,318,188 2,659,094 1,329,547 3,988,642 1,994,321 5,982,964 2,991,482 1,495,741 4,487,224 2,243,612 1,121,806 560,903 1,682,710 841,355 2,524,066 1,262,033 3,786,100 1,893,050 946,525 2,839,576 1,419,788 709,894 354,947 1,064,842 532,421 1,597,264 798,632 399,316 199,658 99,829 299,488 149,744 74,872 37,436 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885

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