λ
Sigma Notebook

4,972,115

5 × 83 × 11981
Deficient Odd Composite

4,972,115 is odd and not a perfect square. Its factorization is 5 × 83 × 11981 and its 8 divisors sum to 6,038,928.

Prime Factor Structure

Factorization String 5 × 83 × 11981
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,038,928
Proper Divisor Sum 1,066,813
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #4972081 ← → #4972127

Radix Representation

Decimal 4972115
Binary 10010111101111001010011 (23 bits)
Octal 0o22757123
Hexadecimal 0x4BDE53

Divisor Catalog (8)

1 5 83 415 11,981 59,905 994,423 4,972,115

Collatz Trajectory (175 steps to reach 1)

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

4,972,115 14,916,346 7,458,173 22,374,520 11,187,260 5,593,630 2,796,815 8,390,446 4,195,223 12,585,670 6,292,835 18,878,506 9,439,253 28,317,760 14,158,880 7,079,440 3,539,720 1,769,860 884,930 442,465 1,327,396 663,698 331,849 995,548 497,774 248,887 746,662 373,331 1,119,994 559,997 1,679,992 839,996 419,998 209,999 629,998 314,999 944,998 472,499 1,417,498 708,749 2,126,248 1,063,124 531,562 265,781 797,344 398,672 199,336 99,668 49,834 24,917 74,752 37,376 18,688 9,344 4,672 2,336 1,168 584 292 146

More profiles

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