2,488,042

2 × 1244021

2,488,042 has digital root 1. The neighboring primes are 2488019 and 2488043; its proper-divisor sum differs from the starting integer by -1,244,018.

Prime Factor Structure

Factorization String 2 × 1244021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,732,066

Proper Divisor Sum 1,244,024

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2488019 ← → #2488043

Radix Representation

Decimal	2488042
Binary	1001011111011011101010 (22 bits)
Octal	0o11373352
Hexadecimal	0x25F6EA

Divisor Catalog (4)

1 2 1,244,021 2,488,042

Collatz Trajectory (249 steps to reach 1)

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

2,488,042 1,244,021 3,732,064 1,866,032 933,016 466,508 233,254 116,627 349,882 174,941 524,824 262,412 131,206 65,603 196,810 98,405 295,216 147,608 73,804 36,902 18,451 55,354 27,677 83,032 41,516 20,758 10,379 31,138 15,569 46,708 23,354 11,677 35,032 17,516 8,758 4,379 13,138 6,569 19,708 9,854 4,927 14,782 7,391 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788

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