λ
Ratio Atlas

79,455,166

2 × 72 × 67 × 12101
Deficient Even Composite

79,455,166 factors as 2 × 7^2 × 67 × 12101. Its 24 positive divisors give a proper-divisor sum of 61,266,890, so this integer is deficient. The Collatz stopping time is 378 steps.

Prime Factor Structure

Factorization String 2 × 7^2 × 67 × 12101
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 140,722,056
Proper Divisor Sum 61,266,890
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #79455163 ← → #79455191

Radix Representation

Decimal 79455166
Binary 100101111000110001110111110 (27 bits)
Octal 0o457061676
Hexadecimal 0x4BC63BE

Divisor Catalog (24)

Collatz Trajectory (378 steps to reach 1)

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

79,455,166 39,727,583 119,182,750 59,591,375 178,774,126 89,387,063 268,161,190 134,080,595 402,241,786 201,120,893 603,362,680 301,681,340 150,840,670 75,420,335 226,261,006 113,130,503 339,391,510 169,695,755 509,087,266 254,543,633 763,630,900 381,815,450 190,907,725 572,723,176 286,361,588 143,180,794 71,590,397 214,771,192 107,385,596 53,692,798 26,846,399 80,539,198 40,269,599 120,808,798 60,404,399 181,213,198 90,606,599 271,819,798 135,909,899 407,729,698 203,864,849 611,594,548 305,797,274 152,898,637 458,695,912 229,347,956 114,673,978 57,336,989 172,010,968 86,005,484 43,002,742 21,501,371 64,504,114 32,252,057 96,756,172 48,378,086 24,189,043 72,567,130 36,283,565 108,850,696

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