λ
Sigma Notebook

8,030,400

26 × 3 × 52 × 7 × 239
Abundant Even Composite

8,030,400 is even and not a perfect square. Its factorization is 2^6 × 3 × 5^2 × 7 × 239 and its 168 divisors sum to 30,236,160.

Prime Factor Structure

Factorization String 2^6 × 3 × 5^2 × 7 × 239
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 168
Divisor Sum (σ) 30,236,160
Proper Divisor Sum 22,205,760
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #8030387 ← → #8030411

Radix Representation

Decimal 8030400
Binary 11110101000100011000000 (23 bits)
Octal 0o36504300
Hexadecimal 0x7A88C0

Divisor Catalog (60 of 168)

1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 140 150 160 168 175 192 200 210 224 239 240 280 300 320 336 350 400 420 448 478 480 525 560

Collatz Trajectory (62 steps to reach 1)

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

8,030,400 4,015,200 2,007,600 1,003,800 501,900 250,950 125,475 376,426 188,213 564,640 282,320 141,160 70,580 35,290 17,645 52,936 26,468 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8

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