78,715,559

13 × 17 × 61 × 5839

78,715,559 factors as 13 × 17 × 61 × 5839. Its 16 positive divisors give a proper-divisor sum of 12,528,601, so this integer is deficient. The Collatz stopping time is 223 steps.

Prime Factor Structure

Factorization String 13 × 17 × 61 × 5839

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 91,244,160

Proper Divisor Sum 12,528,601

Digit Sum / Digital Root 47 (Root: 2)

Adjacent Primes #78715543 ← → #78715577

Radix Representation

Decimal	78715559
Binary	100101100010001101010100111 (27 bits)
Octal	0o454215247
Hexadecimal	0x4B11AA7

Divisor Catalog (16)

1 13 17 61 221 793 1,037 5,839 13,481 75,907 99,263 356,179 1,290,419 4,630,327 6,055,043 78,715,559

Collatz Trajectory (223 steps to reach 1)

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

78,715,559 236,146,678 118,073,339 354,220,018 177,110,009 531,330,028 265,665,014 132,832,507 398,497,522 199,248,761 597,746,284 298,873,142 149,436,571 448,309,714 224,154,857 672,464,572 336,232,286 168,116,143 504,348,430 252,174,215 756,522,646 378,261,323 1,134,783,970 567,391,985 1,702,175,956 851,087,978 425,543,989 1,276,631,968 638,315,984 319,157,992 159,578,996 79,789,498 39,894,749 119,684,248 59,842,124 29,921,062 14,960,531 44,881,594 22,440,797 67,322,392 33,661,196 16,830,598 8,415,299 25,245,898 12,622,949 37,868,848 18,934,424 9,467,212 4,733,606 2,366,803 7,100,410 3,550,205 10,650,616 5,325,308 2,662,654 1,331,327 3,993,982 1,996,991 5,990,974 2,995,487

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