1,127,243

13 × 86711

1,127,243 factors as 13 × 86711. Its 4 positive divisors give a proper-divisor sum of 86,725, so this integer is deficient. The Collatz stopping time is 147 steps.

Prime Factor Structure

Factorization String 13 × 86711

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,213,968

Proper Divisor Sum 86,725

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1127239 ← → #1127249

Radix Representation

Decimal	1127243
Binary	100010011001101001011 (21 bits)
Octal	0o4231513
Hexadecimal	0x11334B

Divisor Catalog (4)

1 13 86,711 1,127,243

Collatz Trajectory (147 steps to reach 1)

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

1,127,243 3,381,730 1,690,865 5,072,596 2,536,298 1,268,149 3,804,448 1,902,224 951,112 475,556 237,778 118,889 356,668 178,334 89,167 267,502 133,751 401,254 200,627 601,882 300,941 902,824 451,412 225,706 112,853 338,560 169,280 84,640 42,320 21,160 10,580 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206

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