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Atlas › Integer Profiles › Node 13,799,990

13,799,990

2 × 5 × 43 × 67 × 479
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 43 × 67 × 479
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 25,850,880
Proper Divisor Sum 12,050,890
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #13799939 ← → #13800013

Radix Representation

Decimal 13799990
Binary 110100101001001000110110 (24 bits)
Octal 0o64511066
Hexadecimal 0xD29236

Divisor Catalog (32)

1 2 5 10 43 67 86 134 215 335 430 479 670 958 2,395 2,881 4,790 5,762 14,405 20,597 28,810 32,093 41,194 64,186 102,985 160,465 205,970 320,930 1,379,999 2,759,998 6,899,995 13,799,990

Collatz Trajectory (223 steps to reach 1)

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

13,799,990 6,899,995 20,699,986 10,349,993 31,049,980 15,524,990 7,762,495 23,287,486 11,643,743 34,931,230 17,465,615 52,396,846 26,198,423 78,595,270 39,297,635 117,892,906 58,946,453 176,839,360 88,419,680 44,209,840 22,104,920 11,052,460 5,526,230 2,763,115 8,289,346 4,144,673 12,434,020 6,217,010 3,108,505 9,325,516 4,662,758 2,331,379 6,994,138 3,497,069 10,491,208 5,245,604 2,622,802 1,311,401 3,934,204 1,967,102 983,551 2,950,654 1,475,327 4,425,982 2,212,991 6,638,974 3,319,487 9,958,462 4,979,231 14,937,694 7,468,847 22,406,542 11,203,271 33,609,814 16,804,907 50,414,722 25,207,361 75,622,084 37,811,042 18,905,521

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