λ
Sigma Notebook

1,006,738

2 × 503369
Deficient Even Composite

1,006,738 is even and not a perfect square. Its factorization is 2 × 503369 and its 4 divisors sum to 1,510,110.

Prime Factor Structure

Factorization String 2 × 503369
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,510,110
Proper Divisor Sum 503,372
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1006721 ← → #1006739

Radix Representation

Decimal 1006738
Binary 11110101110010010010 (20 bits)
Octal 0o3656222
Hexadecimal 0xF5C92

Divisor Catalog (4)

1 2 503,369 1,006,738

Collatz Trajectory (90 steps to reach 1)

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

1,006,738 503,369 1,510,108 755,054 377,527 1,132,582 566,291 1,698,874 849,437 2,548,312 1,274,156 637,078 318,539 955,618 477,809 1,433,428 716,714 358,357 1,075,072 537,536 268,768 134,384 67,192 33,596 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066

More profiles

← Previous Integer #1,006,737 Browse Full Index Next Integer #1,006,739 →