2,845,583

13 × 23 × 31 × 307

2,845,583 factors as 13 × 23 × 31 × 307. Its 16 positive divisors give a proper-divisor sum of 466,033, so this integer is deficient. The Collatz stopping time is 125 steps.

Prime Factor Structure

Factorization String 13 × 23 × 31 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,311,616

Proper Divisor Sum 466,033

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2845571 ← → #2845603

Radix Representation

Decimal	2845583
Binary	1010110110101110001111 (22 bits)
Octal	0o12665617
Hexadecimal	0x2B6B8F

Divisor Catalog (16)

1 13 23 31 299 307 403 713 3,991 7,061 9,269 9,517 91,793 123,721 218,891 2,845,583

Collatz Trajectory (125 steps to reach 1)

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

2,845,583 8,536,750 4,268,375 12,805,126 6,402,563 19,207,690 9,603,845 28,811,536 14,405,768 7,202,884 3,601,442 1,800,721 5,402,164 2,701,082 1,350,541 4,051,624 2,025,812 1,012,906 506,453 1,519,360 759,680 379,840 189,920 94,960 47,480 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503

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