λ
Ratio Atlas

13,601,563

13601563
Deficient Odd Prime

13,601,563 factors as 13601563. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 192 steps.

Prime Factor Structure

Factorization String 13601563
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 13,601,564
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #13601561 ← → #13601593

Radix Representation

Decimal 13601563
Binary 110011111000101100011011 (24 bits)
Octal 0o63705433
Hexadecimal 0xCF8B1B

Divisor Catalog (2)

Collatz Trajectory (192 steps to reach 1)

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

13,601,563 40,804,690 20,402,345 61,207,036 30,603,518 15,301,759 45,905,278 22,952,639 68,857,918 34,428,959 103,286,878 51,643,439 154,930,318 77,465,159 232,395,478 116,197,739 348,593,218 174,296,609 522,889,828 261,444,914 130,722,457 392,167,372 196,083,686 98,041,843 294,125,530 147,062,765 441,188,296 220,594,148 110,297,074 55,148,537 165,445,612 82,722,806 41,361,403 124,084,210 62,042,105 186,126,316 93,063,158 46,531,579 139,594,738 69,797,369 209,392,108 104,696,054 52,348,027 157,044,082 78,522,041 235,566,124 117,783,062 58,891,531 176,674,594 88,337,297 265,011,892 132,505,946 66,252,973 198,758,920 99,379,460 49,689,730 24,844,865 74,534,596 37,267,298 18,633,649

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