Integer Profile

1,620,414

2 × 3^2 × 90023

Prime factors, divisor sums, positional representations and sequence properties for 1,620,414. The prime factorization is 2 × 3^2 × 90023.

Number of positive divisors: 12. Showing the recorded part of the sequence: 114.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3^2 × 90023
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,510,936
Proper-divisor sum: 1,890,522
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1620414
Binary: 110001011100110111110 (21 bits)
Octal: 0o6134676
Hexadecimal: 0x18B9BE

Divisor catalog (12)

123691890,023180,046270,069540,138810,2071,620,414

Showing 12 of 12.

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

1,620,414810,2072,430,6221,215,3113,645,9341,822,9675,468,9022,734,4518,203,3544,101,67712,305,0326,152,5163,076,2581,538,1294,614,3882,307,1941,153,5973,460,7921,730,396865,198432,5991,297,798648,8991,946,698973,3492,920,0481,460,024730,012365,006182,503547,510273,755821,266410,6331,231,900615,950307,975923,926461,9631,385,890692,9452,078,8361,039,418519,7091,559,128779,564389,782194,891584,674292,337877,012438,506219,253657,760328,880164,44082,22041,11020,55561,666

Showing 60 of 60.