λ
Prime Ledger

2,515,709

72 × 51341
Deficient Odd Composite

2,515,709 has the prime decomposition 7^2 × 51341. Its 2 distinct prime factors produce 6 positive divisors.

Prime Factor Structure

Factorization String 7^2 × 51341
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 2,926,494
Proper Divisor Sum 410,785
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2515703 ← → #2515727

Radix Representation

Decimal 2515709
Binary 1001100110001011111101 (22 bits)
Octal 0o11461375
Hexadecimal 0x2662FD

Divisor Catalog (6)

1 7 49 51,341 359,387 2,515,709

Collatz Trajectory (218 steps to reach 1)

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

2,515,709 7,547,128 3,773,564 1,886,782 943,391 2,830,174 1,415,087 4,245,262 2,122,631 6,367,894 3,183,947 9,551,842 4,775,921 14,327,764 7,163,882 3,581,941 10,745,824 5,372,912 2,686,456 1,343,228 671,614 335,807 1,007,422 503,711 1,511,134 755,567 2,266,702 1,133,351 3,400,054 1,700,027 5,100,082 2,550,041 7,650,124 3,825,062 1,912,531 5,737,594 2,868,797 8,606,392 4,303,196 2,151,598 1,075,799 3,227,398 1,613,699 4,841,098 2,420,549 7,261,648 3,630,824 1,815,412 907,706 453,853 1,361,560 680,780 340,390 170,195 510,586 255,293 765,880 382,940 191,470 95,735

More profiles

← Previous Integer #2,515,708 Browse Full Index Next Integer #2,515,710 →