Calculate heptagonal number 4
Heptagonal number = A figurate number
This is found by combining heptagons of ascending size.
Heptagonal Number Image:
Heptagonal Number Formula:
| Hn = | n(5n - 3) |
| 2 |
Given n = 4, we have:
| H4 = | 4(5(4) - 3) |
| 2 |
| H4 = | 4(20 - 3) |
| 2 |
| H4 = | 4(17) |
| 2 |
| H4 = | 68 |
| 2 |
H4 = 34
Heptagonal Number List 1 - 4
| n | Heptagonal number Hn |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 18 |
| 4 | 34 |
What is the Answer?
H4 = 34
How does the Heptagonal Number Calculator work?
Free Heptagonal Number Calculator - This calculator determines the nth heptagonal number
This calculator has 1 input.
This calculator has 1 input.
What 1 formula is used for the Heptagonal Number Calculator?
Hn = n(5n - 3)/2
What 4 concepts are covered in the Heptagonal Number Calculator?
- formula
- a fact or a rule written with mathematical symbols. A concise way of expressing information symbolically.
- heptagon
- seven sided figure
- heptagonal number
- A figurate number. This is found by combining heptagons of ascending size.
Hn=(n(5n - 3))/2 - number
- an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
