λ
Ratio Atlas

7,193,815

5 × 1438763
Deficient Odd Composite

7,193,815 factors as 5 × 1438763. Its 4 positive divisors give a proper-divisor sum of 1,438,769, so this integer is deficient. The Collatz stopping time is 98 steps.

Prime Factor Structure

Factorization String 5 × 1438763
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,632,584
Proper Divisor Sum 1,438,769
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7193807 ← → #7193833

Radix Representation

Decimal 7193815
Binary 11011011100010011010111 (23 bits)
Octal 0o33342327
Hexadecimal 0x6DC4D7

Divisor Catalog (4)

1 5 1,438,763 7,193,815

Collatz Trajectory (98 steps to reach 1)

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

7,193,815 21,581,446 10,790,723 32,372,170 16,186,085 48,558,256 24,279,128 12,139,564 6,069,782 3,034,891 9,104,674 4,552,337 13,657,012 6,828,506 3,414,253 10,242,760 5,121,380 2,560,690 1,280,345 3,841,036 1,920,518 960,259 2,880,778 1,440,389 4,321,168 2,160,584 1,080,292 540,146 270,073 810,220 405,110 202,555 607,666 303,833 911,500 455,750 227,875 683,626 341,813 1,025,440 512,720 256,360 128,180 64,090 32,045 96,136 48,068 24,034 12,017 36,052 18,026 9,013 27,040 13,520 6,760 3,380 1,690 845 2,536 1,268

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