2,421,635

5 × 484327

2,421,635 factors as 5 × 484327. Its 4 positive divisors give a proper-divisor sum of 484,333, so this integer is deficient. The Collatz stopping time is 161 steps.

Prime Factor Structure

Factorization String 5 × 484327

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,905,968

Proper Divisor Sum 484,333

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2421593 ← → #2421641

Radix Representation

Decimal	2421635
Binary	1001001111001110000011 (22 bits)
Octal	0o11171603
Hexadecimal	0x24F383

Divisor Catalog (4)

1 5 484,327 2,421,635

Collatz Trajectory (161 steps to reach 1)

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

2,421,635 7,264,906 3,632,453 10,897,360 5,448,680 2,724,340 1,362,170 681,085 2,043,256 1,021,628 510,814 255,407 766,222 383,111 1,149,334 574,667 1,724,002 862,001 2,586,004 1,293,002 646,501 1,939,504 969,752 484,876 242,438 121,219 363,658 181,829 545,488 272,744 136,372 68,186 34,093 102,280 51,140 25,570 12,785 38,356 19,178 9,589 28,768 14,384 7,192 3,596 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430

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