2,490,621

3 × 7² × 16943

Prime Factor Structure

Factorization String 3 × 7^2 × 16943

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,863,232

Proper Divisor Sum 1,372,611

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2490617 ← → #2490623

Radix Representation

Decimal	2490621
Binary	1001100000000011111101 (22 bits)
Octal	0o11400375
Hexadecimal	0x2600FD

Divisor Catalog (12)

1 3 7 21 49 147 16,943 50,829 118,601 355,803 830,207 2,490,621

Collatz Trajectory (161 steps to reach 1)

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

2,490,621 7,471,864 3,735,932 1,867,966 933,983 2,801,950 1,400,975 4,202,926 2,101,463 6,304,390 3,152,195 9,456,586 4,728,293 14,184,880 7,092,440 3,546,220 1,773,110 886,555 2,659,666 1,329,833 3,989,500 1,994,750 997,375 2,992,126 1,496,063 4,488,190 2,244,095 6,732,286 3,366,143 10,098,430 5,049,215 15,147,646 7,573,823 22,721,470 11,360,735 34,082,206 17,041,103 51,123,310 25,561,655 76,684,966 38,342,483 115,027,450 57,513,725 172,541,176 86,270,588 43,135,294 21,567,647 64,702,942 32,351,471 97,054,414 48,527,207 145,581,622 72,790,811 218,372,434 109,186,217 327,558,652 163,779,326 81,889,663 245,668,990 122,834,495

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