λ
Ratio Atlas

61,330,769

61330769
Deficient Odd Prime

61,330,769 factors as 61330769. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 189 steps.

Prime Factor Structure

Factorization String 61330769
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 61,330,770
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #61330757 ← → #61330837

Radix Representation

Decimal 61330769
Binary 11101001111101010101010001 (26 bits)
Octal 0o351752521
Hexadecimal 0x3A7D551

Divisor Catalog (2)

Collatz Trajectory (189 steps to reach 1)

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

61,330,769 183,992,308 91,996,154 45,998,077 137,994,232 68,997,116 34,498,558 17,249,279 51,747,838 25,873,919 77,621,758 38,810,879 116,432,638 58,216,319 174,648,958 87,324,479 261,973,438 130,986,719 392,960,158 196,480,079 589,440,238 294,720,119 884,160,358 442,080,179 1,326,240,538 663,120,269 1,989,360,808 994,680,404 497,340,202 248,670,101 746,010,304 373,005,152 186,502,576 93,251,288 46,625,644 23,312,822 11,656,411 34,969,234 17,484,617 52,453,852 26,226,926 13,113,463 39,340,390 19,670,195 59,010,586 29,505,293 88,515,880 44,257,940 22,128,970 11,064,485 33,193,456 16,596,728 8,298,364 4,149,182 2,074,591 6,223,774 3,111,887 9,335,662 4,667,831 14,003,494

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