λ
Sigma Notebook

2,420,354

2 × 1210177
Deficient Even Composite

2,420,354 is even and not a perfect square. Its factorization is 2 × 1210177 and its 4 divisors sum to 3,630,534.

Prime Factor Structure

Factorization String 2 × 1210177
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,630,534
Proper Divisor Sum 1,210,180
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #2420339 ← → #2420371

Radix Representation

Decimal 2420354
Binary 1001001110111010000010 (22 bits)
Octal 0o11167202
Hexadecimal 0x24EE82

Divisor Catalog (4)

1 2 1,210,177 2,420,354

Collatz Trajectory (68 steps to reach 1)

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

2,420,354 1,210,177 3,630,532 1,815,266 907,633 2,722,900 1,361,450 680,725 2,042,176 1,021,088 510,544 255,272 127,636 63,818 31,909 95,728 47,864 23,932 11,966 5,983 17,950 8,975 26,926 13,463 40,390 20,195 60,586 30,293 90,880 45,440 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13

More profiles

← Previous Integer #2,420,353 Browse Full Index Next Integer #2,420,355 →