λ
Ratio Atlas

78,078,697

78078697
Deficient Odd Prime

78,078,697 factors as 78078697. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 241 steps.

Prime Factor Structure

Factorization String 78078697
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 78,078,698
Proper Divisor Sum 1
Digit Sum / Digital Root 52 (Root: 7)
Adjacent Primes #78078659 ← → #78078709

Radix Representation

Decimal 78078697
Binary 100101001110110001011101001 (27 bits)
Octal 0o451661351
Hexadecimal 0x4A762E9

Divisor Catalog (2)

Collatz Trajectory (241 steps to reach 1)

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

78,078,697 234,236,092 117,118,046 58,559,023 175,677,070 87,838,535 263,515,606 131,757,803 395,273,410 197,636,705 592,910,116 296,455,058 148,227,529 444,682,588 222,341,294 111,170,647 333,511,942 166,755,971 500,267,914 250,133,957 750,401,872 375,200,936 187,600,468 93,800,234 46,900,117 140,700,352 70,350,176 35,175,088 17,587,544 8,793,772 4,396,886 2,198,443 6,595,330 3,297,665 9,892,996 4,946,498 2,473,249 7,419,748 3,709,874 1,854,937 5,564,812 2,782,406 1,391,203 4,173,610 2,086,805 6,260,416 3,130,208 1,565,104 782,552 391,276 195,638 97,819 293,458 146,729 440,188 220,094 110,047 330,142 165,071 495,214

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