1,362,818

2 × 681409

1,362,818 factors as 2 × 681409. Its 4 positive divisors give a proper-divisor sum of 681,412, so this integer is deficient. The Collatz stopping time is 199 steps.

Prime Factor Structure

Factorization String 2 × 681409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,044,230

Proper Divisor Sum 681,412

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1362787 ← → #1362833

Radix Representation

Decimal	1362818
Binary	101001100101110000010 (21 bits)
Octal	0o5145602
Hexadecimal	0x14CB82

Divisor Catalog (4)

1 2 681,409 1,362,818

Collatz Trajectory (199 steps to reach 1)

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

1,362,818 681,409 2,044,228 1,022,114 511,057 1,533,172 766,586 383,293 1,149,880 574,940 287,470 143,735 431,206 215,603 646,810 323,405 970,216 485,108 242,554 121,277 363,832 181,916 90,958 45,479 136,438 68,219 204,658 102,329 306,988 153,494 76,747 230,242 115,121 345,364 172,682 86,341 259,024 129,512 64,756 32,378 16,189 48,568 24,284 12,142 6,071 18,214 9,107 27,322 13,661 40,984 20,492 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441

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